How To Fix SDMI004 - Starting aRFC to register and run &1

SAP Error Message - Details

• Message type: E = Error

• Message class: SDMI - Messages of SDMI

• Message number: 004

• Message text: Starting aRFC to register and run &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 SDMI004 - Starting aRFC to register and run &1 ?

  The SAP error message SDMI004 typically indicates an issue related to the Asynchronous Remote Function Call (aRFC) when trying to register and run a specific function module or process. This error can occur in various scenarios, particularly in the context of SAP's Distributed Systems and Middleware Integration (SDMI).
  Cause
  The error message SDMI004 can be caused by several factors, including:
  
  Configuration Issues: The aRFC destination may not be configured correctly in the SAP system.
  Network Problems: There may be network connectivity issues between the SAP systems involved in the aRFC call.
  Authorization Issues: The user or system may not have the necessary authorizations to execute the aRFC.
  System Load: High system load or resource constraints may prevent the aRFC from being processed.
  Function Module Issues: The function module being called may not be available or may have errors in its implementation.
  
  Solution
  To resolve the SDMI004 error, you can take the following steps:
  
  
  Check Configuration:
  
  Verify the configuration of the aRFC destination in transaction SM59. Ensure that the destination is correctly set up and that the connection parameters are accurate.
  
  
  
  Test Connectivity:
  
  Use the Connection Test feature in transaction SM59 to check if the connection to the target system is working properly.
  
  
  
  Review Authorizations:
  
  Ensure that the user executing the aRFC has the necessary authorizations. Check the roles and profiles assigned to the user.
  
  
  
  Monitor System Load:
  
  Check the system performance and load using transaction SM50 or SM66. If the system is under heavy load, consider optimizing performance or scheduling the aRFC for a less busy time.
  
  
  
  Check Function Module:
  
  Verify that the function module being called is active and does not have any errors. You can check this in transaction SE37.
  
  
  
  Review Logs:
  
  Check the application logs and system logs for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SM50/SM66: Process Overview
  SE37: Function Module
  SLG1: Application Log
  
  
  
  SAP Documentation: Refer to the official SAP documentation for more details on aRFC and related configurations.
  
  
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  
  By following these steps, you should be able to diagnose and resolve the SDMI004 error effectively. If the issue persists, consider reaching out to SAP support for further assistance.