How To Fix DMC_DTL279 - Cannot process event &1; event not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_DTL - Messages for DMC data transfer layer

• Message number: 279

• Message text: Cannot process event &1; event not supported

What causes this issue?

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

You tried to use an event that is not supported. The following events
are supported:
+,,EOT End of Block
+,,EOP End of Procsessing
+,,BOT Begin of Block
+,,BOP Begin of Processing

System Response

How to fix this error?

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 DMC_DTL279 - Cannot process event &1; event not supported ?

  The SAP error message DMC_DTL279 ("Cannot process event &1; event not supported") typically occurs in the context of SAP Data Management and Data Integration processes, particularly when using the Data Management Cockpit (DMC) or related tools. This error indicates that the system has encountered an event that it does not recognize or support.
  Causes:
  
  Unsupported Event Type: The event being processed is not supported by the current configuration or version of the DMC.
  Configuration Issues: There may be misconfigurations in the DMC settings or the data integration process that lead to unsupported events being triggered.
  Version Mismatch: The version of the DMC or the underlying components may not support the event being processed.
  Custom Development: If there are custom developments or enhancements in the DMC, they may not handle certain events correctly.
  
  Solutions:
  
  Check Event Type: Review the event type that is causing the error. Ensure that it is a valid event that the DMC is designed to handle.
  Update DMC: Ensure that you are using the latest version of the DMC and related components. If not, consider applying the latest patches or updates.
  Review Configuration: Go through the DMC configuration settings to ensure that all necessary parameters are set correctly and that there are no misconfigurations.
  Consult Documentation: Refer to the official SAP documentation for the DMC to understand the supported events and their configurations.
  Error Logs: Check the system logs for more detailed error messages that may provide additional context about the unsupported event.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it involves custom developments or complex configurations.
  
  Related Information:
  
  SAP Notes: Look for relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered and resolved similar issues.
  Documentation: Review the SAP Help Portal for detailed information on DMC functionalities and supported events.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.