How To Fix FWTM338 - &1, &2: Conversion of master data completed with error(s)

SAP Error Message - Details

• Message type: E = Error

• Message class: FWTM - Messages: Withholding Tax Changeover

• Message number: 338

• Message text: &1, &2: Conversion of master data completed with error(s)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FWTM338 - &1, &2: Conversion of master data completed with error(s) ?

  The SAP error message FWTM338 indicates that there was an issue during the conversion of master data, and it typically occurs in the context of financial transactions or data migration processes. The message includes placeholders (&1, &2) that usually represent specific details about the error, such as the type of master data involved and the specific error encountered.
  Causes:
  
  Data Inconsistencies: The master data being converted may have inconsistencies or errors, such as missing mandatory fields, incorrect data formats, or invalid references.
  Configuration Issues: There may be configuration settings in the SAP system that are not aligned with the data being processed.
  Authorization Issues: The user executing the conversion may not have the necessary authorizations to perform the operation.
  Technical Errors: There could be underlying technical issues, such as database connectivity problems or system performance issues.
  
  Solutions:
  
  Check Error Details: Review the specific details provided in the error message (the values of &1 and &2) to understand what type of master data is causing the issue and what the specific error is.
  Data Validation: Validate the master data for completeness and correctness. Ensure that all mandatory fields are filled and that the data adheres to the expected formats.
  Review Configuration: Check the configuration settings related to the master data in question. Ensure that they are set up correctly and are compatible with the data being processed.
  Authorization Check: Verify that the user has the necessary authorizations to perform the conversion. If not, adjust the user roles or permissions accordingly.
  Consult Logs: Look at the application logs (transaction SLG1) for more detailed error messages that can provide additional context on what went wrong during the conversion.
  Test in Development: If possible, replicate the issue in a development or test environment to troubleshoot without affecting production data.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes related to master data management, such as transaction codes for data migration (e.g., LSMW, BAPIs).
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation related to the specific module or functionality you are working with, as it may provide insights into common pitfalls and best practices for data conversion.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.