How To Fix TW140 - Conversion problem. Unknown format of &-&.

SAP Error Message - Details

• Message type: E = Error

• Message class: TW - R3trans - Messages

• Message number: 140

• Message text: Conversion problem. Unknown format of &-&.

What causes this issue?

This is an internal error.

System Response

INCLUDE R3TRANS-OBJTP

How to fix this error?

Inform the SAP Hotline.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TW140 - Conversion problem. Unknown format of &-&. ?

  The SAP error message TW140, which states "Conversion problem. Unknown format of &-&," typically occurs when there is an issue with data conversion or formatting in SAP. This error can arise in various contexts, such as during data import/export, report generation, or when processing certain transactions.
  Causes:
  
  Incorrect Data Format: The data being processed may not conform to the expected format. This can happen if the data source has different formatting rules or if there are discrepancies in the data types.
  Missing or Corrupt Data: If the data being processed is missing or has been corrupted, it can lead to conversion issues.
  Configuration Issues: There may be configuration settings in SAP that are not aligned with the data being processed, leading to format recognition problems.
  Custom Code Issues: If there are custom programs or enhancements in place, they may not handle certain data formats correctly, leading to this error.
  
  Solutions:
  
  Check Data Format: Review the data being processed to ensure it matches the expected format. This includes checking for correct data types, delimiters, and overall structure.
  Data Validation: Validate the data before processing it in SAP. This can help identify any discrepancies or issues that may lead to conversion problems.
  Review Configuration Settings: Check the relevant configuration settings in SAP to ensure they are set up correctly for the data being processed.
  Debug Custom Code: If custom code is involved, debug it to identify any issues with how it handles data formats. Look for any assumptions made in the code that may not hold true for the current data.
  Consult SAP Notes: Search for relevant SAP Notes or documentation that may address this specific error. SAP frequently updates its knowledge base with solutions to common issues.
  Contact SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to check transaction codes related to data import/export (e.g., LSMW, BAPIs) or reporting (e.g., SE38 for report execution).
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  Documentation: Review SAP documentation related to data formats and conversion processes to better understand the expected formats and how to handle them.
  
  By following these steps, you should be able to identify the root cause of the TW140 error and implement a suitable solution.