How To Fix /SAPAPO/BWEX004 - Key figure assignment for info source &1 not found

/SAPAPO/BWEX004 - Overview

• Message type: E = Error

• Message class: /SAPAPO/BWEX -

• Message number: 004

• Message text: Key figure assignment for info source &1 not found

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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/SAPAPO/BWEX004 - Details

• The SAP error message /SAPAPO/BWEX004 Key figure assignment for info source &1 not found typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the assignment of key figures to a specific InfoSource in the system. This error indicates that the system cannot find a valid key figure assignment for the specified InfoSource, which is necessary for data extraction or planning processes.
  Causes:
  
  Missing Key Figure Assignment: The key figure that is supposed to be associated with the InfoSource is not defined in the system.
  Incorrect Configuration: The configuration settings for the InfoSource or the key figures may be incorrect or incomplete.
  Transport Issues: If the configuration was recently transported from another system, there may have been issues during the transport process that led to missing assignments.
  Data Model Changes: Changes in the data model or InfoProvider might have led to the removal or alteration of key