How To Fix /ISDFPS/SYNC121 - tRFC queue: &1 IDocs

/ISDFPS/SYNC121 - Overview

• Message type: E = Error

• Message class: /ISDFPS/SYNC -

• Message number: 121

• Message text: tRFC queue: &1 IDocs

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/SYNC121 - tRFC queue: &1 IDocs ?

  The SAP error message /ISDFPS/SYNC121 tRFC queue: &1 IDocs typically relates to issues with the tRFC (Transactional Remote Function Call) queue in the context of IDoc processing. This error indicates that there are IDocs that are stuck in the tRFC queue, which can prevent the successful processing of data between systems.
  Causes:
  
  Network Issues: Connectivity problems between the SAP systems can lead to IDocs being stuck in the tRFC queue.
  Configuration Errors: Incorrect configuration of the RFC destinations or logical systems can cause communication failures.
  IDoc Errors: The IDocs themselves may contain errors that prevent them from being processed.
  System Performance: High load on the system or performance issues can lead to delays in processing IDocs.
  Authorization Issues: The user or system may not have the necessary authorizations to process the IDocs.
  
  Solutions:
  
  Check tRFC Queue: Use transaction SM58 to monitor the tRFC queue. Identify the IDocs that are stuck and analyze the error messages associated with them.
  Reprocess