How To Fix /SAPDMC/LSMW536 - Conversion error when opening the old file. See long text

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPDMC/LSMW -

• Message number: 536

• Message text: Conversion error when opening the old file. See long text

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 /SAPDMC/LSMW536 - Conversion error when opening the old file. See long text ?

  The SAP error message /SAPDMC/LSMW536 typically indicates a conversion error when trying to open an old file in the context of the Legacy System Migration Workbench (LSMW). This error can occur for various reasons, often related to the format or structure of the file being processed.
  Causes:
  
  File Format Issues: The file may not be in the expected format (e.g., CSV, TXT) or may have been corrupted.
  Data Structure Changes: The structure of the data in the file may not match the expected structure defined in the LSMW project.
  Encoding Problems: The file may be encoded in a format that is not compatible with SAP (e.g., UTF-8 vs. ANSI).
  Version Compatibility: The version of the LSMW or the SAP system may not support the old file format.
  Missing Fields: Required fields in the data may be missing or incorrectly populated.
  
  Solutions:
  
  Check File Format: Ensure that the file is in the correct format and adheres to the specifications required by LSMW.
  Validate Data Structure: Review the data structure in the file and compare it with the structure defined in the LSMW project. Make necessary adjustments to the file.
  Encoding Conversion: If encoding is an issue, convert the file to the appropriate encoding format (e.g., ANSI or UTF-8) using a text editor or conversion tool.
  Update LSMW Project: If the LSMW project has been updated, ensure that the old file is compatible with the new project settings.
  Check for Missing Fields: Verify that all required fields are present in the file and populated correctly.
  Consult Long Text: The long text associated with the error message may provide additional details or specific guidance on resolving the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to LSMW and the specific error message for any patches or updates that may address the issue.
  Documentation: Review the official SAP documentation for LSMW to ensure compliance with the required file formats and structures.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team for further assistance.