How To Fix FTBPOB002 - There is function module defined for assignment cat. &1 at time period &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FTBPOB -

• Message number: 002

• Message text: There is function module defined for assignment cat. &1 at time period &1

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 FTBPOB002 - There is function module defined for assignment cat. &1 at time period &1 ?

  The SAP error message FTBPOB002 typically indicates that there is a function module defined for a specific assignment category at a particular time period, but the system is unable to process it correctly. This error often arises in the context of Financial Accounting (FI) or Controlling (CO) modules, particularly when dealing with postings or document processing.
  
  Cause:
  
  
  Configuration Issues: The assignment category may not be properly configured in the system. This could be due to missing or incorrect settings in the Customizing (SPRO) configuration.
  Function Module Issues: The function module associated with the assignment category may not be implemented correctly or may have errors in its logic.
  Time Period Issues: The specified time period may not be valid for the operation being performed, or there may be restrictions on posting during that period.
  Authorization Issues: The user may not have the necessary authorizations to execute the function module or to post in the specified time