Message type: E = Error
Message class:  CNV_MBT_DEX - DMIS Data Extract related messages 
Message number: 211
Message text: DEX header save was cancelled
The data extract ID save was cancelled by the user. If the dex ID is
already saved, previous dex details will be kept.
Else the user has to re execute the activity again.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CNV_MBT_DEX211 indicates that the DEX (Data Exchange) header save operation was canceled. This error typically occurs during data migration processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. Causes: User Intervention: The operation may have been manually canceled by the user. System Timeout: The operation may have taken too long, leading to a timeout. Data Validation Issues: There may be issues with the data being processed, such as missing mandatory fields or incorrect data formats. Authorization Issues: The user may not have the necessary authorizations to perform the save operation. Technical Issues: There could be underlying technical issues, such as database locks or connectivity problems. Solutions: Check User Actions: Ensure that the operation was not canceled by the user. If it was, try to rerun the process. Review Logs: Check the application logs (transaction SLG1) for more detailed error messages that can provide insights into what went wrong. Data Validation: Validate
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