How To Fix /ISDFPS/SYNC072 - tRFC queue for &1 is not empty

/ISDFPS/SYNC072 - Overview

• Message type: E = Error

• Message class: /ISDFPS/SYNC -

• Message number: 072

• Message text: tRFC queue for &1 is not empty

Self-Explanatory Message

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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.

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/ISDFPS/SYNC072 - Details

• The SAP error message /ISDFPS/SYNC072 tRFC queue for &1 is not empty typically indicates that there are entries in the transactional RFC (tRFC) queue for a specific destination (represented by &1). This can occur in various scenarios, particularly when dealing with asynchronous communication between SAP systems or between an SAP system and external systems.
  
  Cause:
  
  Unprocessed tRFC Entries: The tRFC queue may contain entries that have not been processed successfully. This can happen due to network issues, system downtime, or errors in the processing of the tRFC calls.
  Error in the Target System: If the target system is down or experiencing issues, the tRFC calls may not be able to complete successfully.
  
  Configuration Issues: Incorrect configuration of the RFC destination or related settings can lead to issues in processing tRFC calls.
  Data Issues: There may be data-related issues that prevent the successful processing of the tRFC calls.
  
  
  Solution:
  
  Check tRFC Queue: Use transaction SM58 to check the