How To Fix NRSCNV207 - Could not make a backup of the fact table and compressed table

SAP Error Message - Details

• Message type: E = Error

• Message class: NRSCNV - Message class

• Message number: 207

• Message text: Could not make a backup of the fact table and compressed table

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message NRSCNV207 - Could not make a backup of the fact table and compressed table ?

  The SAP error message NRSCNV207 indicates that there was an issue with creating a backup of the fact table and the compressed table during a data conversion or data management process. This error typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA environments when dealing with data modeling, data loading, or data transformation tasks.
  Causes:
  
  Insufficient Disk Space: The most common cause is that there is not enough disk space available on the server where the backup is being attempted.
  Permission Issues: The user or process attempting to create the backup may not have the necessary permissions to write to the target directory.
  Database Locking: The fact table or compressed table may be locked by another process, preventing the backup from being created.
  Configuration Issues: There may be misconfigurations in the data model or settings that prevent the backup process from executing correctly.
  Corrupted Data: If the fact table or compressed table is corrupted, it may lead to issues when trying to create a backup.
  
  Solutions:
  
  Check Disk Space: Ensure that there is sufficient disk space on the server. If space is low, consider cleaning up unnecessary files or increasing disk capacity.
  Verify Permissions: Check the permissions for the user or service account that is attempting to create the backup. Ensure it has the necessary write permissions to the target directory.
  Release Locks: Investigate if there are any locks on the fact table or compressed table. You can use transaction codes like SM12 to check for locks and release them if necessary.
  Review Configuration: Check the configuration settings for the data model and ensure that everything is set up correctly. This includes checking the settings for the InfoProvider and any related transformations.
  Data Consistency Check: Run consistency checks on the data to ensure that there are no corruptions. You can use transaction codes like RSA1 for data modeling and monitoring.
  Consult Logs: Review the application logs (transaction SLG1) for more detailed error messages that may provide additional context on the failure.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Refer to the official SAP documentation for BW or HANA for best practices on data management and backup processes.
  Community Forums: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.