How To Fix DMC_RT_GEN007 - RFC system error &1 in function module &2 in function group &3

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_RT_GEN - DMC: Nachrichten der Generierungfunktionen

• Message number: 007

• Message text: RFC system error &1 in function module &2 in function group &3

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_RT_GEN007 - RFC system error &1 in function module &2 in function group &3 ?

  The SAP error message DMC_RT_GEN007, which indicates an RFC (Remote Function Call) system error, typically arises during the execution of a function module in a specific function group. This error can occur for various reasons, and understanding the cause and finding a solution requires a systematic approach.
  Possible Causes:
  
  Network Issues: There may be connectivity problems between the SAP systems involved in the RFC call.
  Authorization Issues: The user or system executing the RFC may not have the necessary authorizations to perform the action.
  Configuration Errors: Incorrect configuration of the RFC destination or the function module can lead to this error.
  System Performance: High load on the system or resource constraints can cause timeouts or failures in executing the function module.
  Function Module Errors: The function module itself may have bugs or issues that need to be addressed.
  Transport Issues: If the function module was recently transported, there may be inconsistencies or missing dependencies.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection between the systems is stable and functioning correctly. You can use tools like ping or traceroute to diagnose network issues.
  Review Authorizations: Verify that the user or system has the necessary authorizations to execute the function module. Use transaction SU53 to check for authorization failures.
  Validate RFC Destination: Go to transaction SM59 and check the configuration of the RFC destination. Ensure that it is correctly set up and test the connection.
  Monitor System Performance: Use transaction SM50 or SM66 to monitor system performance and check for any resource bottlenecks.
  Debug the Function Module: If you have access, debug the function module to identify any specific issues or exceptions that may be occurring.
  Check Transport Logs: If the function module was recently transported, review the transport logs for any errors or warnings that may indicate issues with the transport.
  
  Related Information:
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SU53: Authorization Check
  SM50 / SM66: Process Overview
  ST22: Dump Analysis
  SLG1: Application Log
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to the error message DMC_RT_GEN007.
  Documentation: Review the documentation for the specific function module and function group to understand its requirements and dependencies.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error, including the function module and function group involved.