How To Fix /ISDFPS/MM_CS011 - Unpermitted system constellation in purchase requisition &1 item &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/MM_CS -

• Message number: 011

• Message text: Unpermitted system constellation in purchase requisition &1 item &2

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/MM_CS011 - Unpermitted system constellation in purchase requisition &1 item &2 ?

  The SAP error message /ISDFPS/MM_CS011 Unpermitted system constellation in purchase requisition &1 item &2 typically occurs in the context of SAP's Integrated Business Planning (IBP) or Advanced Planning and Optimization (APO) modules, particularly when dealing with purchase requisitions in the Materials Management (MM) area. This error indicates that there is a configuration or data issue related to the system constellation that is not permitted for the specified purchase requisition item.
  Cause:
  
  
  Configuration Issues: The system constellation (the combination of different systems or modules) may not be properly configured to handle the specific purchase requisition. This could be due to settings in the system that restrict certain operations based on the configuration.
  
  
  Data Inconsistencies: There may be inconsistencies in the data related to the purchase requisition or the materials involved. This could include issues with material master data, vendor data, or other related master data.
  
  
  Authorization Issues: The user may not have the necessary authorizations to perform the action related to the purchase requisition.
  
  
  Integration Issues: If the system is integrated with other systems (like an ERP or a third-party application), there may be issues with the data being passed between systems.
  
  
  Solution:
  
  
  Check Configuration: Review the configuration settings in the SAP system related to the purchase requisition and the materials involved. Ensure that the system constellation is set up correctly to allow the operations you are trying to perform.
  
  
  Validate Data: Check the purchase requisition and the associated materials for any inconsistencies or missing data. Ensure that all required fields are filled out correctly and that the data is valid.
  
  
  Review Authorizations: Ensure that the user has the necessary authorizations to create or modify the purchase requisition. This may involve checking user roles and permissions in the SAP system.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the error message for any specific guidance or patches that may address the issue.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to SAP support or your internal IT support team for further assistance. They may have access to additional tools or logs that can help diagnose the problem.
  
  
  Related Information:
  
  Transaction Codes: You may want to check relevant transaction codes such as ME51N (Create Purchase Requisition) or ME52N (Change Purchase Requisition) to see if the error occurs in these transactions.
  SAP Notes: Search for SAP Notes related to the error message for any known issues or fixes.
  System Logs: Check system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution.