How To Fix RSAR172 - Error when reading data file & (type &)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSAR - Data Transfer and Metadata Maintenance

• Message number: 172

• Message text: Error when reading data file & (type &)

What causes this issue?

An error occurred when reading file &V1& from data source &V2&.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check whether you have reading authorization for the file entered and
whether the file exists. Where necessary change the file name.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSAR172 - Error when reading data file & (type &) ?

  The SAP error message RSAR172 typically occurs when there is an issue with reading a data file during the data transfer process, particularly in the context of SAP BW (Business Warehouse) or SAP Data Services. This error can arise due to various reasons, including file path issues, file format problems, or permission settings.
  Causes of RSAR172 Error
  
  File Path Issues: The specified file path may be incorrect or the file may not exist at the specified location.
  File Format Problems: The data file may not be in the expected format or may be corrupted.
  Permission Issues: The user or the SAP system may not have the necessary permissions to access the file.
  File Locking: The file might be locked by another process or user, preventing SAP from reading it.
  Network Issues: If the file is located on a network drive, there may be connectivity issues.
  Incorrect Data Source Configuration: The data source may not be configured correctly in SAP BW.
  
  Solutions to RSAR172 Error
  
  Verify File Path: Check the file path specified in the data source configuration. Ensure that the file exists at that location.
  Check File Format: Ensure that the file is in the correct format (e.g., CSV, TXT) and is not corrupted. You can try opening the file in a text editor to verify its contents.
  Review Permissions: Ensure that the SAP system and the user have the necessary permissions to access the file. This may involve checking file system permissions or network share permissions.
  Check for File Locks: Ensure that the file is not being used by another process. You can check this by trying to open the file on the server where it is located.
  Network Connectivity: If the file is on a network drive, check the network connection and ensure that the drive is accessible.
  Review Data Source Configuration: Go to the data source settings in SAP BW and verify that all configurations are correct, including the file name, path, and format settings.
  Check SAP Notes: Look for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  Related Information
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) to check data sources and monitor data loads.
  Logs and Traces: Check the logs in the SAP system for more detailed error messages that can provide additional context for the issue.
  SAP Community: Consider searching or posting in the SAP Community forums for additional insights from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify and resolve the RSAR172 error effectively.