How To Fix FMCA_INCORR042 - At least one inbound correspondence request was already deferred

SAP Error Message - Details

• Message type: E = Error

• Message class: FMCA_INCORR - Messages for Inbound Correspondence

• Message number: 042

• Message text: At least one inbound correspondence request was already deferred

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FMCA_INCORR042 - At least one inbound correspondence request was already deferred ?

  The SAP error message FMCA_INCORR042 indicates that there is an issue with processing an inbound correspondence request because at least one request has already been deferred. This typically occurs in the context of the Financial Management (FM) module, particularly when dealing with correspondence processing.
  
  Cause:
  The error is usually caused by one of the following scenarios:
  
  Duplicate Requests: There may be multiple inbound correspondence requests for the same transaction or document, and one of them has already been deferred.
  System Locking: The system might be locking the request due to ongoing processing or a previous error that has not been resolved.
  
  Configuration Issues: There may be configuration settings in the system that are causing the correspondence requests to be deferred incorrectly.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check for Existing Requests:
  
  Use transaction codes like FMCA or FMCA_INCORR to check for any existing correspondence requests that are in a deferred state.
  Identify if there are