How To Fix OT166 - EPS file &1 contains an invalid format ID: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: OT - SAP Online Correction Support (SOCS)

• Message number: 166

• Message text: EPS file &1 contains an invalid format ID: &2

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message OT166 - EPS file &1 contains an invalid format ID: &2 ?

  The SAP error message OT166 indicates that there is an issue with the EPS (External Program Specification) file, specifically that it contains an invalid format ID. This error typically arises when the system is trying to read or process an EPS file that does not conform to the expected format or has been corrupted.
  Cause:
  
  Invalid Format ID: The EPS file may have been created with an incorrect or unsupported format ID.
  Corrupted File: The EPS file could be corrupted due to incomplete transfers, incorrect file handling, or other issues.
  Version Mismatch: The EPS file may have been generated by a different version of the software that is not compatible with the current system.
  File Transfer Issues: If the file was transferred over a network, it may have been altered or corrupted during the transfer process.
  
  Solution:
  
  Check the EPS File: Verify the contents of the EPS file to ensure it is correctly formatted and not corrupted. You can open the file in a text editor to check for any obvious issues.
  Regenerate the EPS File: If the file is corrupted or has an invalid format ID, regenerate the EPS file using the correct process or tool that is compatible with your SAP system.
  Verify Compatibility: Ensure that the EPS file is compatible with the version of SAP you are using. If it was created in a different version, you may need to update or convert it.
  Check Transfer Method: If the file was transferred from another system, ensure that the transfer method (e.g., FTP, SFTP) is reliable and that the file was not altered during the transfer.
  Consult Documentation: Refer to SAP documentation or support resources for specific guidelines on the expected format and structure of EPS files.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to EPS file handling.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  System Logs: Review system logs for additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance.