How To Fix /SAPAPO/SNP138 - Source of supply does not correspond to order group: &

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/SNP -

• Message number: 138

• Message text: Source of supply does not correspond to order group: &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/SNP138 - Source of supply does not correspond to order group: & ?

  The SAP error message /SAPAPO/SNP138 indicates that there is a mismatch between the source of supply and the order group in the Advanced Planning and Optimization (APO) module, specifically in the Supply Network Planning (SNP) component. This error typically arises when the system is unable to find a valid source of supply for a specific order group, which can lead to issues in planning and execution.
  Cause:
  
  Mismatch in Configuration: The source of supply defined in the system does not match the order group assigned to the order. This could be due to incorrect configuration settings in the master data.
  Missing Master Data: The relevant master data (like location, product, or source of supply) may not be properly maintained or may be missing.
  Order Group Settings: The order group settings may not be correctly defined in the system, leading to inconsistencies.
  Planning Version Issues: The planning version being used may not have the correct data or settings for the source of supply.
  Data Consistency Issues: There may be inconsistencies in the data between the APO and the ERP system.
  
  Solution:
  
  Check Master Data: Verify that the master data for the product, location, and source of supply is correctly maintained. Ensure that the source of supply is valid for the order group in question.
  Review Order Group Settings: Check the configuration of the order group in the system. Ensure that it is correctly defined and that it corresponds to the expected source of supply.
  Validate Planning Version: Ensure that the planning version being used has the correct settings and data. You may need to switch to a different version or update the current one.
  Consistency Check: Perform a consistency check between the APO and ERP systems to ensure that all relevant data is synchronized and consistent.
  Adjust SNP Settings: If necessary, adjust the SNP settings to ensure that the system can correctly identify the source of supply for the order group.
  Consult Documentation: Refer to SAP documentation or notes related to this error message for additional troubleshooting steps or patches that may address the issue.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like /SAPAPO/SDP94 (for SNP planning) or /SAPAPO/MV54 (for checking master data) to investigate further.
  SAP Notes: Check for any relevant SAP Notes that may provide fixes or additional guidance on this error.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify and resolve the issue related to the /SAPAPO/SNP138 error message.