How To Fix /SAPAPO/SRC243 - Category of source of supply (internal) not allowed

/SAPAPO/SRC243 - Overview

• Message type: E = Error

• Message class: /SAPAPO/SRC -

• Message number: 243

• Message text: Category of source of supply (internal) not allowed

Self-Explanatory Message

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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/SRC243 - Category of source of supply (internal) not allowed ?

  The SAP error message /SAPAPO/SRC243 indicates that there is an issue with the category of the source of supply (internal) in the Advanced Planning and Optimization (APO) module. This error typically arises when the system is trying to use a source of supply that is not permitted for the specific planning scenario or configuration.
  
  Cause:
  
  Incorrect Configuration: The source of supply may not be configured correctly in the system. This could be due to missing or incorrect settings in the master data.
  Source of Supply Type: The category of the source of supply being used may not be allowed for the specific planning area or product.
  Planning Area Settings: The planning area may not be set up to allow for internal sources of supply.
  Master Data Issues: There may be issues with the master data related to the product or the source of supply.
  
  
  Solution:
  
  Check Configuration: Review the configuration settings for the source of supply in