Delivered to Handset

Message was delivered to the handset.

UNKNOWN

Unknown Network Error at the SMSC

Temporary

Unknown subscriber

Message is rejected because there is no directory number for the mobile subscriber or service is temporarily not available for the subscriber from the end carrier

Permanent

Service temporary not available

Intermittent network error in the Short Message Service Center (SMSC)

Temporary

Unknown subscriber, System failure

System failure due to Unknown subscriber

Permanent

Absent subscriber SM

Subscriber cannot be reached at the time of broadcast or unknown subscriber

Temporary

Unknown equipment

Network error in Telco

Temporary

Illegal subscriber

Invalid subscribers

Temporary

System failure (Network timeout)

Network timeout at the SMSC level

Temporary

MS not equipped (Teleservice not provisioned)

Mobile switching (MS) center not equipped to teleservice

Temporary

Illegal equipment

Message rejected because the MS was black-listed

Permanent

Call barred

Messages blocked by the end user / carrier

Permanent

System failure

System failure in the MT network.

Temporary

SM Delivery fail (Subscriber busy for MT SMS)

Short Message delivery fail due to the Mobile Termination because of subscriber busy

Temporary

SMS lower layer not provisioned

SMS lower layers capabilities not provisioned: message rejected due to MS not being able to support the SMS

Temporary

System failure (Error in SMT)

Failure in SMSC during termination

Temporary

Facility not supported

The message is rejected due to non provision in SMSC

Permanent

Delivery fail (No interworking module available)

Network issue at the SMSC level

Temporary

Delivery fail (VP exceeded)

Delivery failed due to message expiry

Temporary

Absent subscriber

Absent subscriber due to phone being switched off,due to phone out of coverage,due to roaming restriction/restricted area

Temporary

Delivery fail (Subscriber busy)

Delivery failed due to the subscriber was in busy mode

Temporary

System failure (No subscriber reply)

Failure due the no response from the SMSC

Temporary

Subscriber busy for MT SMS

Subscriber busy during message termination

Temporary

Delivery fail

Message failed due to the network error with SMSCs

Temporary

Message waiting list full

Re-try timeout in between the networks

Temporary

System failure (remote abort)

Network error at the far end operator

Temporary

Teleservice not provisioned

New / non-existent number series

Temporary

PLMN system failure

Error in SMSC authentication failure

Temporary

HLR system failure

The Home Location Register is a database. It provides routing information for MT (Mobile Terminated) calls and SMS (Short Message Service). If this information is not accessed by the carriers it will results in HLR timeout

Temporary

VLR system failure

The Visitor Location Register is a temporary database of the subscribers who have roamed into the particular area which it serves. Each base station in the network is served by exactly one VLR, hence a subscriber cannot be present in more than one VLR at a time. If this information is not accessed by the carriers it will results in HLR timeout

Temporary

Previous VLR system failure

Connectivity issue with VLR and HLR

Temporary

Controlling MSC system failure

Mobile switching center controlling failure

Temporary

VMSC system failure

Error in VMSC authentication failure

Temporary

Network system error

Temporary

SM delivery failure

Unknown SMSC failure

Temporary

Memory capacity exceeded

Memory capacity exceeded on the MT handset

Temporary

Equipment protocol error

Message not compatible with short message protocol

Temporary

Equipment not SM equipped

Messaging was not equipment for delivery

Temporary

System failure (unexpected data value)

Message not compatible with short message protocol

Temporary

SM loop prevention

Short Message looping route failure

Temporary

Barring service active

Barring Service activated by the end customer / Operator

Permanent

Operator barring

Messages blocked by the carrier

Permanent

No paging response via the MSC

No response from Mobile switching center

Temporary

IMSI detached

Mobile network to which it was connected. The IMSI detach procedure informs the network that the Mobile Station is switched off

Temporary

Roaming restriction

Roaming not provisioned

Temporary

Deregistered in the HLR for non-GPRS

Unable to connect to Home Location register

Temporary

MS purged for non-GPRS

A request for a roaming number concerning a subscriber whose record has been discarded from the VLR by the Super-Charger database management function results in a “MS Purged” indication from the VLR to the HLR, so that the HLR subsequently can set the “MS Purged for Non-GPRS” flag for the concerned subscriber, thereby preventing subsequent attempts to reach the concerned subscriber with mobile terminated calls or short messages.

Temporary

No paging response via the SGSN

Service GPRS service node

Temporary

GPRS detached

The mobile-station-Not-Reachable-Reason (MNRR) indicates the reason why the recipient SMe is absent from the network. This indicator,maintained by the HLR, is either cleared or contains one of the following values: no paging response via the MSC, no paging response via the SGSN, IMSI detached.

Temporary

Deregistered in the HLR for GPRS

Routing information for MT (Mobile Terminated) calls and SMS (Short Message Service). If this information is not accessed by the carriers it will results in HLR timeout

Temporary

MS purged for GPRS

Mobile station

Temporary

Unidentified subscriber via the MSC

Unknown subscriber in Mobile Switching Centre (MSC)

Temporary

Unidentified subscriber via the SGSN

Unknown subscriber in Serving GPRS Support Node (SGSN)

Temporary

EIR system failure

Equipment identity register fail at HLR

Temporary

Delivery fail (SM delivery failure)

Short Message (SM) delivery fail

Temporary

Protocol error (MS Protocol error)

Mobile station / tower network error

Temporary

MS not equipped

Mobile Station not equipped to deliver the message

Temporary

Error in MS

Network issue at the SMSC level

Temporary

SMS lower layer capabilities not provisioned

Message rejected due to MS not being able to support the SMS

Temporary

System failure (unexpected data value)

Message content not support by the handset

Temporary

Delivery fail (SM loop prevented)

Short Message delivery failed due to message routing issue

Temporary

Unauthorised message originator

Blocked / Not registered Sender id

Permanent

Unauthorised message originator-Barring service

Barred / Blocked / Not registered Sender id

Permanent

Unauthorised message originator-Operator barring

Operator Barred / Blocked / Not registered Sender id

Permanent

GPRS connection suspended

Network suspended error

Temporary

IMSI unknown

International Mobile Subscriber Identity Unknown

Temporary

GPRS subscription unknown

GPRS subscription if the HLR indicates that there is an error in the type of subscription (i.e. SGSN requests service for a non-GPRS only subscriber). The HLR may also send this error in the MAP SEND AUTHENTICATION INFORESPONSE message.

Temporary

MNP other operator not allowed

Mobile Number Portability not allowed

Temporary

Measured no paging response via the MSC

No response from Mobile switching center

Temporary

Measured no paging response via the SGSN

No response from Mobile Serving GPRS Support Node

Temporary

Illegal MS (HLR Access Denied: MS Denied)

The Home Location Register is a database. It provides routing information for MT (Mobile Terminated) calls and SMS

Temporary

Absent subscriber(HLR Access Denied: Postponed)

Subscriber cannot be reached at the time of broadcast or unknown subscriber

Temporary

Illegal MS (Address vacant)

Message rejected due to an error occurring within the MS at reception of a short message (lack of address).

Temporary

Illegal MS (Address translation failure)

Message rejected due to an error occurring within the MS at reception of a short message (lack of Address translation).

Temporary

Service temporary not avail.

Temporary network error

Temporary

System failure (Network failure)

Network error at the SMSC level

Temporary

No Page Response (Out of coverage area)

Network error

Temporary

Absent subscriber (No acknowledgment)

Absent subscriber due to phone being switched off,due to phone out of coverage, due to roaming restriction/restricted area without acknowledgment

Temporary

Absent subscriber(Destination resource shortage)

The message is rejected because there was no paging response , the IMSI record is marked detached, or the MS is subject to roaming restrictions

Temporary

Absent subscriber (SMS delivery postponed)

User's mobile number not reachable or out of network coverage area.

Temporary

Absent subscriber (Destination out of service)

Mobile number barred at the carrier end

Temporary

Unexpected data value (Encoding problem)

Message termination problem due to handset issue

Temporary

Call barred (SMS termination denied)

Messages blocked by the carrier

Permanent

Call barred (SMS not supported)

SMS not support for the handset

Permanent

Unexpected data value

Network error

Permanent

Reserved

Unknown network error at the SMSC

Temporary

SMS Request Timeout (no response from HLR)

Message delivery failed due to Home Location Register timeout

Temporary

SMS Delivery Timeout (no response from MSC)

Message service centre connection error (network issue)

Temporary

Invalid IDI address received

Invalid mobile numbers

Permanent

Error in MSC address translation

Unable to translate the Address in Mobile switching center

Temporary

No acknowledgment from Handset

Delivery confirmation was not acknowledged by the end customers Handset

Temporary

MTP failure

Unknown network error at the SMSC

Temporary

User error: MIN Mismatch

Mismatch in mobile identification number (MIN) will result in MIN mismatch

Temporary

User error: Resource shortage

Network failure in SMSC

Temporary

User error: System failure

Network Failure in SMSC

Temporary

Invalid SenderId

Blocked / Not registered sender id

Permanent