How To Fix BGRFC456 - &1 units exist with basXML to RFC protocol conversion errors

SAP Error Message - Details

• Message type: E = Error

• Message class: BGRFC - qRFC - New Background RFC

• Message number: 456

• Message text: &1 units exist with basXML to RFC protocol conversion errors

What causes this issue?

Errors have occurred in some units during the conversion from basXML to
the RFC protocol.

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

System Response

How to fix this error?

You can use the report RSBGRFC_BASXML_CONVERSION to reconvert or delete
the units with conversion errors. You can use transaction SA38 to start
the report.

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 BGRFC456 - &1 units exist with basXML to RFC protocol conversion errors ?

  The SAP error message BGRFC456 indicates that there are issues related to the conversion of basXML to RFC protocol in the context of the background RFC (BGRFC) processing. This error typically arises when there are problems with the communication between systems or when the data being processed does not conform to the expected format.
  Causes:
  
  Data Format Issues: The data being sent or received may not be in the correct format, leading to conversion errors.
  Network Issues: Problems with network connectivity between the systems can cause communication failures.
  Configuration Errors: Incorrect configuration settings in the BGRFC or related components can lead to errors.
  System Load: High system load or resource constraints can affect the processing of BGRFC calls.
  Version Compatibility: Incompatibility between different versions of SAP systems or components can lead to errors.
  
  Solutions:
  
  Check Data Format: Ensure that the data being processed is in the correct format and adheres to the expected schema for basXML.
  Network Connectivity: Verify that there are no network issues between the systems involved. Check firewalls, routing, and other network configurations.
  Review Configuration: Check the BGRFC configuration settings in the SAP system. Ensure that all necessary parameters are correctly set.
  Monitor System Performance: Use transaction codes like ST22 (Dump Analysis) and SM21 (System Log) to check for any performance issues or errors that may be affecting BGRFC processing.
  Update SAP Components: Ensure that all relevant SAP components are up to date and compatible with each other.
  Error Logs: Review the error logs for more detailed information about the specific cause of the error. Use transaction SLG1 to check application logs related to BGRFC.
  Restart BGRFC: Sometimes, simply restarting the BGRFC process can resolve transient issues.
  
  Related Information:
  
  BGRFC Overview: Background RFC (BGRFC) is a mechanism in SAP that allows asynchronous communication between systems. It is often used for scenarios where data needs to be processed in the background without immediate response requirements.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  SM58: To monitor and manage asynchronous RFC calls.
  SLG1: To view application logs for BGRFC.
  SMQ1/SMQ2: To monitor queues for outbound and inbound messages.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to BGRFC and basXML processing.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with SAP support or your system administrator for further assistance.