How To Fix CRM_AUI_BTINDEX109 - Remote function call error of type &1 occurred

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_AUI_BTINDEX - Messages for Inbox BT Index

• Message number: 109

• Message text: Remote function call error of type &1 occurred

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 CRM_AUI_BTINDEX109 - Remote function call error of type &1 occurred ?

  The SAP error message CRM_AUI_BTINDEX109 indicates that a remote function call (RFC) error occurred during the execution of a function module related to Business Transaction Indexing in the SAP CRM system. This error can arise due to various reasons, and understanding the cause is essential for troubleshooting.
  Possible Causes:
  
  Network Issues: There may be network connectivity problems between the SAP application server and the RFC destination.
  RFC Destination Configuration: The RFC destination may not be configured correctly, or it may be pointing to an incorrect or inactive system.
  Authorization Issues: The user executing the function may not have the necessary authorizations to perform the operation.
  System Performance: High load on the system or performance issues may lead to timeouts or failures in remote calls.
  Function Module Errors: The function module being called may have its own issues, such as incorrect parameters or logic errors.
  Transport Issues: If the function module was recently transported, there may be inconsistencies or missing objects.
  
  Solutions:
  
  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.
  Verify RFC Destination: Go to transaction SM59 and check the configuration of the RFC destination. Test the connection to ensure it is working correctly.
  Review Authorizations: Check the user authorizations using transaction SU53 or SUIM to ensure that the user has the necessary permissions.
  Monitor System Performance: Use transaction SM37 to check for long-running jobs or performance bottlenecks. You may also want to check system logs for any performance-related messages.
  Debug the Function Module: If you have access, you can debug the function module to see if there are any issues with the parameters being passed or the logic within the module.
  Check Transport Logs: If the issue started after a transport, review the transport logs for any errors or warnings that may indicate missing objects.
  
  Related Information:
  
  Transaction Codes:
  
  SM59: RFC Destinations
  SM37: Job Monitoring
  SU53: Authorization Check
  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 this error message.
  System Logs: Check system logs (transaction SM21) for any related error messages that could provide additional context.
  
  If the issue persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance, providing them with detailed information about the error and the steps you have already taken.