How To Fix KE521 - Tables & and & do not belong together.

SAP Error Message - Details

• Message type: E = Error

• Message class: KE -

• Message number: 521

• Message text: Tables & and & do not belong together.

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 KE521 - Tables & and & do not belong together. ?

  The SAP error message KE521 ("Tables & and & do not belong together") typically occurs in the context of controlling (CO) when there is a mismatch between the data in different tables that are expected to be related. This error often arises during the execution of certain transactions or reports that involve cost center accounting, internal orders, or profitability analysis.
  
  Cause:
  The error is usually caused by one of the following issues:
  
  
  Inconsistent Data: The data in the tables being accessed does not match. For example, if you are trying to access cost center data and the corresponding master data is not aligned, this error can occur.
  
  
  Missing or Incorrect Configuration: There may be a configuration issue in the controlling area or the related master data that leads to the mismatch.
  
  
  Data Migration Issues: If data has been migrated from another system or if there have been changes in the data structure, inconsistencies may arise.
  
  
  Authorization