SAP Knowledge Base Article - Preview

2267535 - REX users seeing a Mobilink communication error (-1305) after upgrading to SMP 2.3.7 and could not complete a sync


  • The REX application fails to sync but does successfully register.
  • The client device shows this error:
    |com.sybase.persistence.SynchronizeException: com.ianywhere.ultralitejni12.implementation.JniException: UltraLiteJ Error[-1305]: MobiLink communication error -- code: 63, parameter: , system code: 111
    StreamErrorCode = 63
    StreamErrorMessage = null
  • StreamErrorCode = 63 => Unable to connect a socket,  See ML DOC
  • system code: 111  ==>   This is a OS related system code.  In this instance system code means  Connection refused





SMP 2.3.7 and above
REX 3.3 and above


SAP Mobile Platform 2.3


SMP application connection template 1305 error REX , KBA , MOB-SUP-RT , SUP Runtime , Problem

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