How To Fix MAT_MESSAGES002 - Conversion error

SAP Error Message - Details

• Message type: E = Error

• Message class: MAT_MESSAGES -

• Message number: 002

• Message text: Conversion error

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 MAT_MESSAGES002 - Conversion error ?

  The SAP error message MAT_MESSAGES002 typically indicates a conversion error related to material master data. This error can occur during various operations, such as data uploads, material creation, or updates, and is often associated with issues in the data format or data integrity.
  Causes of MAT_MESSAGES002
  
  
  Data Format Issues: The data being uploaded or processed may not conform to the expected format. This can include incorrect data types, invalid characters, or improperly formatted fields.
  
  
  Missing Required Fields: If mandatory fields in the material master data are not filled out, it can lead to conversion errors.
  
  
  Inconsistent Data: Data that does not match the expected values or ranges (e.g., invalid units of measure, incorrect material types) can trigger this error.
  
  
  Configuration Issues: Incorrect configuration settings in the material master or related modules can lead to conversion errors.
  
  
  Data Type Mismatches: If the data being processed does not match the expected data types (e.g., numeric fields receiving text), this can cause conversion errors.
  
  
  Solutions to MAT_MESSAGES002
  
  
  Check Data Format: Review the data being uploaded or processed to ensure it adheres to the required format. This includes checking for valid characters, correct data types, and proper field lengths.
  
  
  Validate Required Fields: Ensure that all mandatory fields in the material master are filled out correctly. Refer to the material master data requirements in your SAP configuration.
  
  
  Review Data Consistency: Check for any inconsistencies in the data, such as invalid units of measure or incorrect material types. Make sure that the data aligns with the definitions in the SAP system.
  
  
  Configuration Review: If the error persists, review the configuration settings related to material master data. Ensure that all settings are correctly defined and aligned with your business processes.
  
  
  Use Transaction Codes: Utilize transaction codes like MM01 (Create Material), MM02 (Change Material), or MM03 (Display Material) to manually check the material data and identify any discrepancies.
  
  
  Error Logs: Check the error logs for more detailed information about the conversion error. This can provide insights into which specific field or data point is causing the issue.
  
  
  Data Upload Tools: If you are using tools like LSMW (Legacy System Migration Workbench) or BAPIs for data uploads, ensure that the mapping and transformation rules are correctly set up.
  
  
  Consult Documentation: Refer to SAP documentation or support notes related to material master data and conversion errors for additional guidance.
  
  
  Related Information
  
  SAP Notes: Check SAP Notes for any known issues or patches related to MAT_MESSAGES002.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Testing: If possible, test the data upload or processing in a development or quality assurance environment before applying changes in production.
  
  By following these steps, you should be able to identify and resolve the cause of the MAT_MESSAGES002 conversion error in SAP.