How To Fix 1R422 - Problems occurred while uncompressing transport file

1R422 - Overview

• Message type: E = Error

• Message class: 1R - SAP Knowledge Provider

• Message number: 422

• Message text: Problems occurred while uncompressing transport file

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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1R422 - Details

• The SAP error message 1R422 indicates that there were problems while uncompressing a transport file. This error typically occurs during the import of transport requests in the SAP system. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Corrupted Transport File: The transport file may be corrupted during the export or transfer process.
  Insufficient Disk Space: There may not be enough disk space on the target system to uncompress the transport file.
  File Transfer Issues: Issues during the file transfer (e.g., FTP, SFTP) can lead to corruption or incomplete files.
  Incorrect File Format: The transport file may not be in the expected format or may have been modified incorrectly.
  Version Compatibility: The transport file may not be compatible with the version of the SAP system you are trying to import it into.
  
  Solutions:
  
  Check File Integrity: Verify the integrity of the transport file. If possible, compare checksums (e.g., MD5, SHA) of the original and