How To Fix /SAPAPO/CTM1397 - Location product &1/&2 is also main receipt of source of supply &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CTM1 -

• Message number: 397

• Message text: Location product &1/&2 is also main receipt of source of supply &3

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 /SAPAPO/CTM1397 - Location product &1/&2 is also main receipt of source of supply &3 ?

  The SAP error message /SAPAPO/CTM1397 indicates that there is a conflict in the configuration of a location product in the Advanced Planning and Optimization (APO) module, specifically in the context of the Capable-to-Match (CTM) planning process. The error message states that the location product (identified by &1 and &2) is also the main receipt of a source of supply (identified by &3). This typically occurs when the system is trying to plan or allocate resources, but the configuration does not allow for the specified setup.
  
  Cause:
  
  Main Receipt Conflict: The location product is set as a main receipt for a source of supply, which means it is expected to receive products from that source. However, the same location product is also being treated as a source of supply for another product, leading to a conflict in the planning logic.
  Incorrect Master Data Configuration: The master data for the location product or the source