How To Fix TW040 - No object header was read (file position &)

SAP Error Message - Details

• Message type: E = Error

• Message class: TW - R3trans - Messages

• Message number: 040

• Message text: No object header was read (file position &)

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message TW040 - No object header was read (file position &) ?

  The SAP error message TW040, which states "No object header was read (file position &)," typically occurs in the context of data transfer or file processing within SAP systems. This error indicates that the system was unable to read the expected object header from a file at a specified position. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Corrupted File: The file being processed may be corrupted or improperly formatted, leading to the inability to read the object header.
  Incorrect File Path: The file path specified in the configuration may be incorrect, causing the system to look in the wrong location.
  File Permissions: The user or process attempting to read the file may not have the necessary permissions to access it.
  Incompatible File Format: The file format may not be compatible with the expected format for the operation being performed.
  Incomplete Data Transfer: If the data transfer was interrupted or incomplete, it may lead to missing headers.
  
  Solutions:
  
  Check File Integrity: Verify that the file is not corrupted. You can do this by opening the file in a text editor or using file validation tools.
  Verify File Path: Ensure that the file path specified in the configuration is correct and points to the right file.
  Check Permissions: Make sure that the user or process has the necessary permissions to read the file. Adjust permissions if necessary.
  Review File Format: Confirm that the file format matches the expected format for the operation. If necessary, convert the file to the correct format.
  Re-upload or Re-transfer Data: If the data transfer was interrupted, try re-uploading or re-transferring the data to ensure completeness.
  Check SAP Notes: Look for any relevant SAP Notes or updates that may address this specific error. SAP frequently releases patches and updates that can resolve known issues.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific module or function you are working with to understand the expected file formats and structures.
  Transaction Codes: Use transaction codes like SM37 to check job logs for more detailed error messages related to the job that encountered the error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurred.
  
  By following these steps, you should be able to diagnose and resolve the TW040 error in your SAP system.