How To Fix TH020 - Error during reading the patch file

TH020 - Overview

• Message type: E = Error

• Message class: TH - Messages for Upgrade Repository Switch

• Message number: 020

• Message text: Error during reading the patch 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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TH020 - Details

• The SAP error message TH020, which indicates "Error during reading the patch file," typically occurs during the application of a patch or upgrade in the SAP system. This error can arise due to various reasons, and understanding the cause is essential for finding an appropriate solution.
  Causes of TH020 Error
  
  
  Corrupted Patch File: The patch file you are trying to apply may be corrupted or incomplete. This can happen if the file was not downloaded properly or if it was altered during transfer.
  
  
  Insufficient Permissions: The user account executing the patch may not have the necessary permissions to read the patch file or the directory where it is located.
  
  
  File Path Issues: The path to the patch file may be incorrect, or the file may not exist in the specified location.
  
  
  File System Issues: There may be issues with the file system, such as disk space limitations or file system corruption.
  
  
  SAP Kernel Version: The version