How To Fix BGRFC701 - bgRFC UCON RFC rejected

SAP Error Message - Details

• Message type: E = Error

• Message class: BGRFC - qRFC - New Background RFC

• Message number: 701

• Message text: bgRFC UCON RFC rejected

Self-Explanatory Message

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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 BGRFC701 - bgRFC UCON RFC rejected ?

  The SAP error message BGRFC701 indicates that a bgRFC (background Remote Function Call) UCON (Unified Communication) RFC has been rejected. This error typically occurs in scenarios where there is an issue with the communication between the SAP system and the background processing framework.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP systems involved in the bgRFC communication.
  Configuration Issues: Incorrect configuration of the bgRFC settings or the RFC destination can lead to this error.
  Authorization Issues: The user or service account used for the bgRFC communication may not have the necessary authorizations.
  System Load: High system load or resource constraints can cause the bgRFC to fail.
  Target System Unavailability: The target system may be down or not reachable.
  Version Mismatch: Incompatibility between different SAP versions or components involved in the bgRFC communication.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues between the systems. You can use tools like ping or traceroute to diagnose connectivity.
  Review Configuration: Verify the bgRFC configuration in transaction SM58 and ensure that the RFC destinations are correctly set up in transaction SM59.
  Check Authorizations: Ensure that the user or service account has the necessary authorizations to perform bgRFC operations.
  Monitor System Load: Check the system performance and resource usage. If the system is under heavy load, consider optimizing the workload or increasing system resources.
  Check Target System Status: Ensure that the target system is up and running and that it can accept bgRFC calls.
  Review Logs: Check the bgRFC logs in transaction SLG1 for more detailed error messages that can provide additional context.
  Update SAP Components: If there are known issues with the current version of SAP components, consider applying the latest patches or updates.
  
  Related Information:
  
  Transaction Codes:
  
  SM58: To monitor and manage asynchronous RFC calls.
  SM59: To configure RFC destinations.
  SLG1: To view application logs for detailed error messages.
  
  
  SAP Notes: Check for relevant SAP Notes that may address specific issues related to bgRFC and the error message BGRFC701.
  Documentation: Refer to the official SAP documentation for bgRFC and UCON for best practices and configuration guidelines.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with SAP support or your system administrator for further assistance.