How To Fix /SAPAPO/RSP01143 - Restriction &2 not found in restriction matrix &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/RSP01 -

• Message number: 143

• Message text: Restriction &2 not found in restriction matrix &1

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/RSP01143 - Restriction &2 not found in restriction matrix &1 ?

  The SAP error message /SAPAPO/RSP01143 Restriction &2 not found in restriction matrix &1 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system is unable to find a specified restriction in the defined restriction matrix. This can happen during planning runs, such as when executing a heuristic or optimization process.
  Cause:
  
  Missing Restriction: The restriction specified (denoted as &2) does not exist in the restriction matrix (denoted as &1) that is being referenced. This could be due to a configuration issue or an oversight in the setup of the restriction matrix.
  Incorrect Configuration: The restriction matrix may not have been properly configured to include the necessary restrictions for the planning scenario you are working with.
  Data Inconsistency: There may be inconsistencies in the data or the configuration that lead to the restriction not being recognized.
  Versioning Issues: If there are multiple versions of the restriction matrix, the system might be referencing an outdated or incorrect version.
  
  Solution:
  
  Check Restriction Matrix: Verify that the restriction matrix specified in the error message exists and is correctly configured. You can do this by navigating to the relevant transaction in SAP APO where restriction matrices are maintained.
  Add Missing Restrictions: If the restriction is indeed missing, you will need to add it to the restriction matrix. Ensure that the restriction is defined correctly and is applicable to the planning scenario.
  Review Configuration: Go through the configuration settings for the restriction matrix to ensure that all necessary restrictions are included and that there are no typos or misconfigurations.
  Data Consistency Check: Perform a consistency check on the data related to the restriction matrix and the restrictions themselves to ensure there are no discrepancies.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of APO you are using for any known issues or additional troubleshooting steps.
  Contact SAP Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO, such as /SAPAPO/RSR for restriction matrix maintenance.
  SAP Notes: Search for SAP Notes related to the error message or restriction matrices in the SAP Support Portal for any patches or updates that may address the issue.
  User Forums: Engage with user forums or communities focused on SAP APO for shared experiences and solutions from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.