How To Fix DMC_MDS_MAINT_EVENT159 - Could not retrieve &1 rfc destination

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_MDS_MAINT_EVENT - message class for dynamic maint event proc

• Message number: 159

• Message text: Could not retrieve &1 rfc destination

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_MDS_MAINT_EVENT159 - Could not retrieve &1 rfc destination ?

  The SAP error message DMC_MDS_MAINT_EVENT159 indicates that the system is unable to retrieve a specified RFC (Remote Function Call) destination. This can occur in various scenarios, particularly when working with Data Management Cockpit (DMC) or other SAP applications that rely on RFC connections to communicate with different systems.
  Causes:
  
  RFC Destination Not Defined: The specified RFC destination may not be defined in the SAP system.
  Incorrect Configuration: The RFC destination may be incorrectly configured, leading to connection issues.
  Network Issues: There may be network connectivity problems preventing the SAP system from reaching the target system.
  Authorization Issues: The user or service account may not have the necessary authorizations to access the RFC destination.
  System Down: The target system that the RFC destination points to may be down or not reachable.
  Transport Layer Issues: Issues with the transport layer or firewall settings may be blocking the connection.
  
  Solutions:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Verify that the RFC destination is defined and correctly configured.
  Test the connection to ensure it is working properly.
  
  
  
  Review Configuration:
  
  Ensure that the connection parameters (such as target host, system number, client, user, and password) are correctly set up in the RFC destination.
  
  
  
  Network Connectivity:
  
  Check network connectivity between the SAP system and the target system.
  Use tools like ping or telnet to verify that the target system is reachable.
  
  
  
  Authorization Check:
  
  Ensure that the user or service account has the necessary authorizations to access the RFC destination.
  Check roles and profiles assigned to the user.
  
  
  
  System Status:
  
  Verify that the target system is up and running. Check for any downtime or maintenance activities.
  
  
  
  Firewall and Security Settings:
  
  Check firewall settings and ensure that the necessary ports are open for RFC communication.
  
  
  
  SAP Notes:
  
  Search for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SM59: To manage and test RFC destinations.
  ST22: To check for dumps that may provide more context on the error.
  SLG1: To view application logs for additional error details.
  
  
  
  Documentation: Refer to SAP Help documentation for more information on RFC destinations and troubleshooting connectivity issues.
  
  
  If the issue persists after following these steps, consider reaching out to your SAP Basis team or SAP support for further assistance.