2084869 - IDOC_ERROR_METADATA_UNAVAILABLE error

Messages are failing due to error "(3) IDOC_ERROR_METADATA_UNAVAILABLE" in trasaction code SM58 on the ABAP sender system, you also do notice errors such as "Error when opening an RFC connection" and "ERROR: Transaction program not registered".

This occurs while running an integration scenario involving the J2EE IDoc adapter, an ABAP sender system sends IDocs to the Adapter Engine's IDoc J2ee adapter using RFC and JCO as communication infrastructure.

• SAP enhancement package 1 for SAP NetWeaver 7.3
• SAP NetWeaver 7.4
• SAP NetWeaver 7.5

IDOC_ERROR_METADATA_UNAVAILABLE, RFC, JCO, InboundRA, Message Listeners, IDoc Adapter, gateway, we19, sxmb_moni, luw, XI_IDOC_DEFAULT_<SID>, XI_IDOC_DEFAULT, programid, program id, sm58, Process Integration 7.31, PI 7.31, Process Orchestration 7.4, PI 7.4, PO 7.4, Process Orchestration 7.5, PI 7.5, PO 7.5, XI, AEX, IDOC_AAE, IDOC AAE , KBA , BC-XI-CON-IDO , Idoc Adapter J2EE , BC-XI-CON , Connectivity , Problem