How To Fix /SAPAPO/RSP_OM168 - Restriction not found in restriction matrix (error number &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP_OM -

• Message number: 168

• Message text: Restriction not found in restriction matrix (error number &1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RSP_OM168 - Restriction not found in restriction matrix (error number &1) ?

  The SAP error message /SAPAPO/RSP_OM168 indicates that a restriction specified in the system is not found in the restriction matrix. This error typically occurs in the context of Advanced Planning and Optimization (APO) when working with supply chain planning, especially in the context of order management or production planning.
  Cause:
  
  Missing Restriction: The restriction that is being referenced in the planning run does not exist in the restriction matrix. This could be due to a configuration issue or a missing entry.
  Incorrect Configuration: The restriction matrix may not have been properly set up or updated to include the necessary restrictions.
  Data Inconsistency: There may be inconsistencies in the master data or planning data that lead to the system not being able to find the specified restriction.
  Versioning Issues: If you are using different versions of the planning book or data, the restriction might exist in one version but not in another.
  
  Solution:
  
  
  Check Restriction Matrix: Verify the restriction matrix configuration in the APO system. Ensure that the restriction you are trying to use is defined correctly.
  
  Navigate to the relevant transaction (e.g., /SAPAPO/OM for order management) and check the restriction settings.
  
  
  
  Update Configuration: If the restriction is missing, you may need to add it to the restriction matrix. This can involve:
  
  Creating a new restriction if it does not exist.
  Modifying existing restrictions to ensure they meet the requirements of your planning scenario.
  
  
  
  Review Master Data: Check the master data related to the planning object (e.g., products, resources) to ensure that all necessary data is correctly maintained and consistent.
  
  
  Check Planning Book Settings: If you are using a planning book, ensure that the settings and key figures are correctly configured to reference the appropriate restrictions.
  
  
  Consult Documentation: Review SAP documentation or notes related to the specific error message for any additional guidance or updates.
  
  
  Testing: After making changes, run a test planning run to see if the error persists. Monitor the logs for any additional errors or warnings.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/OM for order management and /SAPAPO/MC for master data configuration.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Support: If the issue persists after troubleshooting, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the steps you have taken.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.