How To Fix SAPLWOSZ300 - Error during conversion from &1 to &2

SAP Error Message - Details

• Message type: E = Error

• Message class: SAPLWOSZ - Common function modules for Store WB

• Message number: 300

• Message text: Error during conversion from &1 to &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.

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 SAPLWOSZ300 - Error during conversion from &1 to &2 ?

  The SAP error message "SAPLWOSZ300 Error during conversion from &1 to &2" typically indicates that there is an issue with data conversion between two different formats or types within the SAP system. This error can occur in various contexts, such as during data uploads, data processing, or when executing certain transactions.
  Causes:
  
  Data Type Mismatch: The source data type does not match the expected target data type. For example, trying to convert a string to a numeric type when the string contains non-numeric characters.
  Invalid Data Format: The data being processed may not conform to the expected format. For instance, date formats or currency formats that do not match the system's expectations.
  Null or Empty Values: Attempting to convert null or empty values can lead to this error, especially if the target type does not allow nulls.
  Configuration Issues: Incorrect settings in the system configuration related to data types or conversion routines can also lead to this error.
  
  Solutions:
  
  Check Data Types: Review the data being processed to ensure that the source and target data types are compatible. Make sure that the data being converted is in the correct format.
  Validate Input Data: Ensure that the input data does not contain invalid characters or formats. For example, if converting to a date, ensure that the date is in a valid format.
  Handle Null Values: Implement checks to handle null or empty values before attempting conversion. You may need to provide default values or skip processing for those records.
  Review Conversion Logic: If you are using custom code or routines for conversion, review the logic to ensure it correctly handles all expected cases.
  Check Configuration Settings: Review the relevant configuration settings in the SAP system to ensure they are set up correctly for the data types you are working with.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to check specific transaction codes related to data processing, such as LSMW (Legacy System Migration Workbench) for data uploads.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Debugging: If you have access to debugging tools, you can set breakpoints in the relevant ABAP code to analyze the data being processed at the time of the error.
  Documentation: Review SAP documentation related to data conversion functions and types to better understand the expected formats and how to handle them.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.