How To Fix /ISDFPS/MM_CS043 - Sender of the assgd PReq is not op. in the cur. log. syst. in PO &1/&2

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/MM_CS -

• Message number: 043

• Message text: Sender of the assgd PReq is not op. in the cur. log. syst. in PO &1/&2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/MM_CS043 - Sender of the assgd PReq is not op. in the cur. log. syst. in PO &1/&2 ?

  The SAP error message /ISDFPS/MM_CS043 indicates that there is an issue with the sender of the assigned Purchase Requisition (PReq) not being operational in the current logical system when trying to create or process a Purchase Order (PO). This typically occurs in scenarios involving cross-system transactions, such as when using SAP's Integrated Business Planning (IBP) or other connected systems.
  Cause:
  
  Logical System Configuration: The sender system (where the Purchase Requisition was created) is not correctly configured in the current system. This could be due to missing or incorrect logical system settings in the SAP system configuration.
  Master Data Issues: The vendor or material master data may not be properly set up or may not exist in the current system.
  System Connectivity: There may be issues with the connectivity between the systems, such as network problems or incorrect RFC (Remote Function Call) settings.
  Authorization Issues: The user may not have the necessary authorizations to access the data from the sender system.
  
  Solution:
  
  
  Check Logical System Configuration:
  
  Go to transaction SM59 and check the RFC connections to ensure that the sender system is correctly defined and operational.
  Verify that the logical system is correctly assigned in transaction SPRO under "SAP NetWeaver" > "Application Server" > "Logical System".
  
  
  
  Verify Master Data:
  
  Ensure that the vendor and material master data are available and correctly maintained in the current system.
  Use transactions like MM03 (Display Material) and BP (Business Partner) to check the relevant data.
  
  
  
  Check System Connectivity:
  
  Test the RFC connection to the sender system using transaction SM59 to ensure that it is working correctly.
  If there are issues, consult with your network or system administrator to resolve connectivity problems.
  
  
  
  Review Authorizations:
  
  Ensure that the user has the necessary authorizations to access the data from the sender system. This can be checked in transaction SU53 after the error occurs.
  
  
  
  Consult SAP Notes:
  
  Check for any relevant SAP Notes that may address this specific error message or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SM59 - RFC Destinations
  SPRO - Customizing Implementation Guide
  MM03 - Display Material
  BP - Business Partner
  SU53 - Authorization Check
  
  
  
  Documentation: Review SAP documentation related to cross-system transactions and integration scenarios, especially if you are using SAP IBP or similar solutions.
  
  
  SAP Community: Consider searching or posting in the SAP Community forums for additional insights from other users who may have encountered the same issue.
  
  
  By following these steps, you should be able to identify and resolve the cause of the error message /ISDFPS/MM_CS043.