We try to keep this list up-to-date, so please contact us if you find omissions.
The following list is an overview of codes SMPP providers will return in the "command_status" field in case of an error.
| Error Number | Error Name | Error Description | 
|---|---|---|
| 0x00000000 | ESME_ROK | No Error | 
| 0x00000001 | ESME_RINVMSGLEN | Message too long | 
| 0x00000002 | ESME_RINVCMDLEN | Command length is invalid | 
| 0x00000003 | ESME_RINVCMDID | Command ID is invalid or not supported | 
| 0x00000004 | ESME_RINVBNDSTS | Incorrect bind status for given command | 
| 0x00000005 | ESME_RALYBND | Already bound | 
| 0x00000006 | ESME_RINVPRTFLG | Invalid Priority Flag | 
| 0x00000007 | ESME_RINVREGDLVFLG | Invalid registered delivery flag | 
| 0x00000008 | ESME_RSYSERR | System error | 
| 0x0000000A | ESME_RINVSRCADR | Invalid source address | 
| 0x0000000B | ESME_RINVDSTADR | Invalid destination address | 
| 0x0000000C | ESME_RINVMSGID | Message ID is invalid | 
| 0x0000000D | ESME_RBINDFAIL | Bind failed | 
| 0x0000000E | ESME_RINVPASWD | Invalid password | 
| 0x0000000F | ESME_RINVSYSID | Invalid System ID | 
| 0x00000011 | ESME_RCANCELFAIL | Cancelling message failed | 
| 0x00000013 | ESME_RREPLACEFAIL | Message recplacement failed | 
| 0x00000014 | ESME_RMSSQFUL | Message queue full | 
| 0x00000015 | ESME_RINVSERTYP | Invalid service type | 
| 0x00000033 | ESME_RINVNUMDESTS | Invalid number of destinations | 
| 0x00000034 | ESME_RINVDLNAME | Invalid distribution list name | 
| 0x00000040 | ESME_RINVDESTFLAG | Invalid destination flag | 
| 0x00000042 | ESME_RINVSUBREP | Invalid submit with replace request | 
| 0x00000043 | ESME_RINVESMCLASS | Invalid esm class set | 
| 0x00000044 | ESME_RCNTSUBDL | Invalid submit to ditribution list | 
| 0x00000045 | ESME_RSUBMITFAIL | Submitting message has failed | 
| 0x00000048 | ESME_RINVSRCTON | Invalid source address type of number ( TON ) | 
| 0x00000049 | ESME_RINVSRCNPI | Invalid source address numbering plan ( NPI ) | 
| 0x00000050 | ESME_RINVDSTTON | Invalid destination address type of number ( TON ) | 
| 0x00000051 | ESME_RINVDSTNPI | Invalid destination address numbering plan ( NPI ) | 
| 0x00000053 | ESME_RINVSYSTYP | Invalid system type | 
| 0x00000054 | ESME_RINVREPFLAG | Invalid replace_if_present flag | 
| 0x00000055 | ESME_RINVNUMMSGS | Invalid number of messages | 
| 0x00000058 | ESME_RTHROTTLED | Throttling error | 
| 0x00000061 | ESME_RINVSCHED | Invalid scheduled delivery time | 
| 0x00000062 | ESME_RINVEXPIRY | Invalid Validty Period value | 
| 0x00000063 | ESME_RINVDFTMSGID | Predefined message not found | 
| 0x00000064 | ESME_RX_T_APPN | ESME Receiver temporary error | 
| 0x00000065 | ESME_RX_P_APPN | ESME Receiver permanent error | 
| 0x00000066 | ESME_RX_R_APPN | ESME Receiver reject message error | 
| 0x00000067 | ESME_RQUERYFAIL | Message query request failed | 
| 0x000000C0 | ESME_RINVTLVSTREAM | Error in the optional part of the PDU body | 
| 0x000000C1 | ESME_RTLVNOTALLWD | TLV not allowed | 
| 0x000000C2 | ESME_RINVTLVLEN | Invalid parameter length | 
| 0x000000C3 | ESME_RMISSINGTLV | Expected TLV missing | 
| 0x000000C4 | ESME_RINVTLVVAL | Invalid TLV value | 
| 0x000000FE | ESME_RDELIVERYFAILURE | Transaction delivery failure | 
| 0x000000FF | ESME_RUNKNOWNERR | Unknown error | 
| 0x00000100 | ESME_RSERTYPUNAUTH | ESME not authorised to use specified servicetype | 
| 0x00000101 | ESME_RPROHIBITED | ESME prohibited from using specified operation | 
| 0x00000102 | ESME_RSERTYPUNAVAIL | Specified servicetype is unavailable | 
| 0x00000103 | ESME_RSERTYPDENIED | Specified servicetype is denied | 
| 0x00000104 | ESME_RINVDCS | Invalid data coding scheme | 
| 0x00000105 | ESME_RINVSRCADDRSUBUNIT | Invalid source address subunit | 
| 0x00000106 | ESME_RINVSTDADDRSUBUNIR | Invalid destination address subunit | 
| 0x0000040B | ESME_RINVBALANCE | Insufficient credits to send message | 
| 0x0000040C | ESME_RUNESME_SPRTDDESTADDR | Destination address blocked by the ActiveXperts SMPP Demo Server |