How To Fix WRF_UPGRADE_MSG014 - Resource failure while starting remote function call &4

SAP Error Message - Details

• Message type: E = Error

• Message class: WRF_UPGRADE_MSG -

• Message number: 014

• Message text: Resource failure while starting remote function call &4

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 WRF_UPGRADE_MSG014 - Resource failure while starting remote function call &4 ?

  The SAP error message WRF_UPGRADE_MSG014 indicates a resource failure while starting a remote function call (RFC). This error typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or other modules that rely on RFC for communication between different SAP systems or between different components of the same system.
  Causes:
  
  Network Issues: There may be network connectivity problems between the systems involved in the RFC call.
  Configuration Errors: Incorrect configuration of the RFC destination or the related settings in the SAP system can lead to this error.
  Resource Limitations: The system may be running low on resources (e.g., memory, CPU) which can prevent the successful execution of the RFC.
  Authorization Issues: The user or service account executing the RFC may not have the necessary authorizations to perform the operation.
  System Load: High system load or performance issues can lead to timeouts or failures in establishing the RFC connection.
  Service Unavailability: The target system or service may be down or unavailable.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the systems involved. You can use tools like ping or traceroute to diagnose network issues.
  Review RFC Configuration: Verify the configuration of the RFC destination in transaction SM59. Ensure that the connection parameters are correct and that the destination is properly configured.
  Monitor System Resources: Check the system's resource usage (memory, CPU, etc.) using transaction SM50 or SM66. If resources are low, consider optimizing the system or increasing resources.
  Check Authorizations: Ensure that the user or service account has the necessary authorizations to execute the RFC. You can check this in transaction SU01.
  Analyze System Load: Use transaction ST03N to analyze the system load and performance. If the system is under heavy load, consider scheduling the RFC calls during off-peak hours.
  Check Service Availability: Ensure that the target system or service is up and running. You can check the status of the target system in transaction SM51.
  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.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for the specific module you are working with (e.g., APO, SCM) for any known issues or configuration guidelines.
  Community Forums: Consider checking SAP Community forums or other online resources where similar issues may have been discussed.
  
  If the issue persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.