How To Fix UMC062 - RFC error when calling up project system; see help text

SAP Error Message - Details

• Message type: E = Error

• Message class: UMC - General Messages

• Message number: 062

• Message text: RFC error when calling up project system; see help text

What causes this issue?

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System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UMC062 - RFC error when calling up project system; see help text ?

  The SAP error message UMC062 typically indicates an RFC (Remote Function Call) error when trying to access the Project System (PS) module. This error can occur due to various reasons, and understanding the cause is essential for troubleshooting. Here’s a breakdown of potential causes, solutions, and related information:
  Causes of UMC062 RFC Error
  
  
  Network Issues: There may be network connectivity problems between the SAP application server and the database or between different SAP systems.
  
  
  Authorization Issues: The user may not have the necessary authorizations to access the Project System or the specific function module being called.
  
  
  Configuration Issues: Incorrect configuration of the RFC destination or the Project System settings can lead to this error.
  
  
  System Load: High system load or performance issues can cause timeouts or failures in RFC calls.
  
  
  Missing or Inactive Function Modules: The function module being called may not exist or may be inactive in the system.
  
  
  Transport Issues: If the project or changes have been transported from one system to another, there may be inconsistencies or missing objects.
  
  
  Solutions to UMC062 RFC Error
  
  
  Check Network Connectivity: Ensure that there are no network issues between the systems involved. You can use tools like ping or traceroute to diagnose connectivity.
  
  
  Review Authorizations: Verify that the user has the necessary authorizations to access the Project System and the specific RFC function module. Use transaction SU53 to check for authorization failures.
  
  
  Verify RFC Destination: Check the configuration of the RFC destination in transaction SM59. Ensure that it is correctly set up and that the connection test is successful.
  
  
  Monitor System Performance: Use transaction SM37 to check for long-running jobs or performance issues that might be affecting the system.
  
  
  Check Function Modules: Use transaction SE37 to verify that the function module being called exists and is active. If it is inactive, activate it.
  
  
  Review Transport Logs: If the issue arose after a transport, check the transport logs for any errors or missing objects.
  
  
  Consult SAP Notes: Search the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  
  Related Information
  
  
  Transaction Codes: 
  
  SM59 - RFC Destinations
  SU53 - Authorization Check
  SM37 - Job Monitoring
  SE37 - Function Module Maintenance
  
  
  
  SAP Notes: Always check for the latest SAP Notes related to RFC errors and Project System issues, as they may provide specific patches or updates.
  
  
  Documentation: Review the official SAP documentation for Project System and RFC calls for more detailed information on configuration and troubleshooting.
  
  
  By following these steps, you should be able to identify and resolve the UMC062 RFC error in your SAP environment.