How To Fix BTP_DL156 - Distribution of RFC destination &1 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: BTP_DL -

• Message number: 156

• Message text: Distribution of RFC destination &1 failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BTP_DL156 - Distribution of RFC destination &1 failed ?

  The SAP error message BTP_DL156 indicates that there was a failure in the distribution of an RFC (Remote Function Call) destination. This error typically occurs in the context of SAP systems that are using the Business Technology Platform (BTP) or when dealing with distributed systems.
  Cause:
  The error can be caused by several factors, including:
  
  Network Issues: There may be connectivity problems between the systems involved in the RFC call.
  Configuration Errors: The RFC destination may not be correctly configured in the SAP system.
  Authorization Issues: The user or service account may not have the necessary permissions to access the RFC destination.
  System Load: High load on the system can lead to timeouts or failures in processing the RFC call.
  Incorrect Parameters: The parameters provided for the RFC destination may be incorrect or incomplete.
  
  Solution:
  To resolve the BTP_DL156 error, you can follow these steps:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Verify the configuration of the RFC destination that is failing. Ensure that the connection parameters (such as target host, system number, client, user, and password) are correct.
  
  
  
  Test the Connection:
  
  In transaction SM59, select the RFC destination and use the "Connection Test" option to check if the connection can be established successfully.
  
  
  
  Review Authorization:
  
  Ensure that the user or service account used for the RFC call has the necessary authorizations to access the destination.
  
  
  
  Check Network Connectivity:
  
  Verify that there are no network issues preventing communication between the systems. You can use tools like ping or telnet to check connectivity.
  
  
  
  Monitor System Load:
  
  Check the system performance and load. If the system is under heavy load, consider optimizing performance or scheduling the RFC calls during off-peak hours.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages or warnings that could provide more context about the failure.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after following the above steps, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  RFC (Remote Function Call): A protocol used in SAP systems to enable communication between different SAP systems or between SAP and non-SAP systems.
  SM59: Transaction code in SAP for managing RFC destinations.
  SM21: Transaction code for viewing system logs.
  SLG1: Transaction code for viewing application logs.
  
  By following these steps, you should be able to identify and resolve the cause of the BTP_DL156 error in your SAP environment.