How To Fix LM629 - RFC error occurred; symptom &1

SAP Error Message - Details

• Message type: E = Error

• Message class: LM - Treasury: Limit Management

• Message number: 629

• Message text: RFC error occurred; symptom &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.

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 LM629 - RFC error occurred; symptom &1 ?

  The SAP error message LM629 indicates that an RFC (Remote Function Call) error has occurred, and it typically includes a symptom code (represented by &1) that provides more specific information about the nature of the error. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP systems involved in the RFC call.
  Configuration Errors: Incorrect configuration of the RFC destination in the SAP system can lead to this error.
  Authorization Issues: The user or system making the RFC call may not have the necessary authorizations to execute the function.
  System Availability: The target system may be down or not reachable due to maintenance or other issues.
  Timeouts: The RFC call may be timing out due to long processing times or heavy load on the system.
  Version Mismatch: There may be compatibility issues between different SAP versions or components.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the systems. You can use tools like ping or traceroute to diagnose network issues.
  Verify RFC Destination: Go to transaction SM59 in the SAP GUI and check the configuration of the RFC destination. Ensure that the connection parameters are correct and that the connection test is successful.
  Review Authorizations: Check the user authorizations for the user executing the RFC call. Ensure that the user has the necessary roles and permissions.
  Check System Status: Verify that the target system is up and running. You can check the system status in transaction SM51 or by logging into the target system directly.
  Increase Timeout Settings: If timeouts are an issue, consider increasing the timeout settings for the RFC connection in the RFC destination configuration.
  Check Logs: Review the system logs (transaction SM21) and the developer trace files (transaction ST11) for more detailed error messages that can provide additional context.
  
  Related Information:
  
  Transaction Codes: 
  
  SM59: RFC Destinations
  SM21: System Log
  ST22: Dump Analysis
  ST01: System Trace
  ST11: Developer Traces
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific symptoms or issues related to LM629.
  Documentation: Review SAP documentation for RFC and troubleshooting connectivity issues.
  
  If the error persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance, providing them with the specific symptom code and any relevant logs or error messages.