How To Fix RT200 - Transactional RFC: Number of old calls

RT200 - Overview

• Message type: E = Error

• Message class: RT - Monitoring infrastructure MSG and alert texts

• Message number: 200

• Message text: Transactional RFC: Number of old calls

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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Smart SAP Assistant

• What is the cause and solution for SAP error message RT200 - Transactional RFC: Number of old calls ?

  The SAP error message RT200, which pertains to "Transactional RFC: Number of old calls," typically indicates that there are too many old or inactive calls in the Transactional Remote Function Call (tRFC) queue. This can happen when there are issues with the processing of tRFC calls, leading to a backlog of calls that have not been completed or acknowledged.
  
  Cause:
  
  Network Issues: Problems with network connectivity can prevent tRFC calls from being processed.
  System Performance: If the SAP system is under heavy load or experiencing performance issues, it may not be able to process tRFC calls in a timely manner.
  
  Configuration Issues: Incorrect configuration of the tRFC settings or the RFC destination can lead to problems.
  Application Errors: Errors in the application logic that prevent the successful execution of the tRFC calls.
  Database Locks: Locks on database tables can prevent the processing of tRFC calls.
  
  
  Solution:
  
  Check tRFC Queue: Use transaction code SM58 to monitor the tRFC queue.