How To Fix CMM_DEND206 - Error in bgRFC Unit &1 detected

SAP Error Message - Details

• Message type: E = Error

• Message class: CMM_DEND - Commodity management: end-of-day processing

• Message number: 206

• Message text: Error in bgRFC Unit &1 detected

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CMM_DEND206 - Error in bgRFC Unit &1 detected ?

  The SAP error message CMM_DEND206 indicates that there is an issue with a background RFC (bgRFC) unit in the system. This error typically arises when there is a problem with the processing of a bgRFC unit, which can be due to various reasons such as system configuration issues, network problems, or data inconsistencies.
  Causes:
  
  Network Issues: Problems with the network connection between the SAP system and the target system can lead to bgRFC errors.
  Configuration Errors: Incorrect configuration of bgRFC settings or the target system can cause failures.
  Data Inconsistencies: If the data being processed is inconsistent or invalid, it can lead to errors during processing.
  System Resource Limitations: Insufficient system resources (like memory or CPU) can cause bgRFC units to fail.
  Timeouts: Long-running processes may exceed timeout settings, leading to failures.
  
  Solutions:
  
  Check the bgRFC Monitor: Use transaction SLG1 to check the logs for more detailed error messages related to the bgRFC unit. This can provide insights into what went wrong.
  Review Configuration: Ensure that the bgRFC configuration is correct. Check the settings in transaction SM58 and SLG1 for any misconfigurations.
  Data Validation: Validate the data being processed to ensure there are no inconsistencies or invalid entries.
  Network Connectivity: Verify the network connection between the systems involved. Ensure that there are no firewalls or network issues blocking communication.
  Increase Timeout Settings: If timeouts are an issue, consider increasing the timeout settings for bgRFC processing.
  System Resources: Monitor system resources and ensure that the system has adequate memory and CPU available for processing bgRFC units.
  Reprocess the Unit: If the error is transient, you may be able to reprocess the bgRFC unit. This can often be done through the bgRFC monitor (transaction SBGRFCMON).
  
  Related Information:
  
  Transaction Codes:
  
  SLG1: Display Application Log
  SM58: Transaction Monitor for Asynchronous RFC
  SBGRFCMON: bgRFC Monitor
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to bgRFC processing.
  Documentation: Review SAP documentation on bgRFC for best practices and troubleshooting steps.
  
  If the issue persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.