How To Fix /SAPAPO/OM502 - In-house production &1, source of supply &2, Product &3, Location &4

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/OM -

• Message number: 502

• Message text: In-house production &1, source of supply &2, Product &3, Location &4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM502 - In-house production &1, source of supply &2, Product &3, Location &4 ?

  The SAP error message /SAPAPO/OM502 typically indicates an issue related to in-house production in the Advanced Planning and Optimization (APO) module. This error message is often associated with problems in the planning process, particularly when the system cannot find a valid source of supply for a product at a specific location.
  Cause:
  The error message /SAPAPO/OM502 can be triggered by several factors, including:
  
  
  Missing Master Data: The relevant master data for the product, location, or source of supply may be incomplete or missing. This includes production resources, location data, or product master data.
  
  
  Incorrect Configuration: The configuration settings for the in-house production process may not be set up correctly. This could involve settings in the production planning or supply chain management areas.
  
  
  Capacity Issues: There may be capacity constraints that prevent the system from scheduling production for the specified product at the given location.
  
  
  Planning Version Issues: The planning version being used may not be correctly set up or may not include the necessary data for the planning run.
  
  
  Product Availability: The product may not be available for production due to stock levels, lead times, or other constraints.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Master Data: Ensure that all relevant master data (product master, location master, and resource master) is complete and correctly configured. Verify that the product is set up for in-house production at the specified location.
  
  
  Review Configuration: Check the configuration settings for in-house production in the APO system. Ensure that the production process is correctly defined and that all necessary parameters are set.
  
  
  Analyze Capacity: Review the capacity of the production resources to ensure that they can handle the planned production. If there are capacity constraints, consider adjusting the production schedule or increasing capacity.
  
  
  Validate Planning Version: Ensure that the correct planning version is being used and that it includes all necessary data for the planning run.
  
  
  Check Product Availability: Verify the availability of the product in the system. Check stock levels, lead times, and any other constraints that may affect production.
  
  
  Run Planning Again: After making the necessary adjustments, rerun the planning process to see if the error persists.
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as /SAPAPO/MC90 (to check the planning book) or /SAPAPO/SDP94 (to analyze the supply and demand) to gather more information about the issue.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to SAP documentation for APO and in-house production processes for more detailed guidance on configuration and master data requirements.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant with expertise in SAP APO for further assistance.