How To Fix WL674 - Data decompression failed for archiving class &

WL674 - Overview

• Message type: E = Error

• Message class: WL - Workflow: run-time messages

• Message number: 674

• Message text: Data decompression failed for archiving class &

What causes this issue?

Decompression during the archiving of archiving class &v1& failed. The
error occurred in module TABLE_COMPRESS.

System Response

The archiving cannot be continued.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WL674 - Data decompression failed for archiving class & ?

  The SAP error message WL674, which states "Data decompression failed for archiving class &," typically occurs during the process of data retrieval from the archive. This error indicates that the system encountered an issue while trying to decompress archived data for a specific archiving class.
  Causes:
  
  Corrupted Archive Files: The archive files may be corrupted or incomplete, which can happen due to issues during the archiving process or storage problems.
  Incompatible Archive Format: The archive files may not be in the expected format, possibly due to changes in the archiving process or software versions.
  Insufficient Permissions: The user or process attempting to access the archive may not have the necessary permissions to read or decompress the files.
  System 
  Configuration Issues: There may be configuration issues in the SAP system related to the archiving process or the file system where the archives are stored.
  
  Solutions:
  
  Check Archive Files: Verify the integrity of the archive files. If they are