How To Fix SAI_CACHE842 - Error while reading file data (sy-subrc &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: SAI_CACHE - XI Configuration Cache

• Message number: 842

• Message text: Error while reading file data (sy-subrc &1)

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SAI_CACHE842 - Error while reading file data (sy-subrc &1) ?

  The SAP error message SAI_CACHE842 indicates that there was an error while reading file data, and the system returns a specific return code (sy-subrc) that can help diagnose the issue. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  File Not Found: The specified file may not exist in the expected directory.
  File Permissions: The user or the SAP system may not have the necessary permissions to read the file.
  File Format Issues: The file may be in an incorrect format or corrupted, making it unreadable.
  Path Issues: The path specified for the file may be incorrect or not accessible.
  Disk Space: There may be insufficient disk space on the server where the file is located.
  Network Issues: If the file is located on a network drive, there may be connectivity issues.
  
  Solutions:
  
  Check File Existence: Verify that the file exists in the specified location.
  Verify Permissions: Ensure that the SAP user has the necessary permissions to access and read the file.
  Check File Format: Confirm that the file is in the correct format and is not corrupted. You may want to open it with a text editor or appropriate application to check its integrity.
  Correct Path: Double-check the file path specified in the configuration or program to ensure it is correct.
  Free Up Disk Space: If disk space is an issue, consider freeing up space on the server.
  Network Connectivity: If the file is on a network drive, check the network connection and ensure that the drive is accessible.
  
  Related Information:
  
  
  sy-subrc: This is a system variable in SAP that holds the return code of the last operation. The value of sy-subrc can provide additional context about the error. Common values include:
  
  0: Success
  4: File not found
  8: Access denied
  Other values may indicate different issues.
  
  
  
  Transaction Codes: You may want to use transaction codes like AL11 to check the file directories or SM37 to check job logs if the error occurred during a background job.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  Logs: Review application logs (transaction SLG1) for more detailed error messages that may provide further insight into the issue.
  
  
  By following these steps, you should be able to diagnose and resolve the SAI_CACHE842 error effectively. If the problem persists, consider reaching out to your SAP Basis team or SAP support for further assistance.