How To Fix MG427 - Conversion error: field &; content &

SAP Error Message - Details

• Message type: E = Error

• Message class: MG - Batch input: material master

• Message number: 427

• Message text: Conversion error: field &; content &

What causes this issue?

The data content &V2& of the field &V1& could not be converted to the
internal format.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the input format of the field.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MG427 - Conversion error: field &; content & ?

  The SAP error message MG427, which states "Conversion error: field &; content &," typically occurs in the context of material management or inventory management processes. This error indicates that there is a problem with the conversion of data in a specific field, which can be due to various reasons.
  Causes:
  
  Data Type Mismatch: The data being processed does not match the expected data type for the field. For example, if a numeric field is expecting a number but receives a string or special character, this error can occur.
  Invalid Characters: The content of the field may contain invalid characters that cannot be processed correctly.
  Field Length Exceeded: The data being inputted may exceed the maximum length defined for that field.
  Configuration Issues: There may be issues with the configuration of the material master or related settings that lead to incorrect data being processed.
  Custom Code or Enhancements: If there are custom developments or enhancements in the system, they may not handle certain data correctly, leading to conversion errors.
  
  Solutions:
  
  Check Data Input: Review the data being entered into the system. Ensure that it matches the expected format and data type for the fields in question.
  Validate Field Lengths: Ensure that the data does not exceed the maximum length defined for the fields. Adjust the input data accordingly.
  Review Configuration: Check the configuration settings related to the material master or the specific transaction you are working with. Ensure that all settings are correct and consistent.
  Debug Custom Code: If there are any custom programs or enhancements, debug the code to identify where the conversion error is occurring and make necessary adjustments.
  Use Transaction Codes: Utilize transaction codes like SE11 (Data Dictionary) to check the field definitions and ensure they are set up correctly.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional guidance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to material management, such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material).
  SAP Documentation: Refer to SAP Help documentation for detailed information on data types and field definitions.
  Error Logs: Check the application logs (transaction SLG1) for more detailed error messages that may provide additional context for the conversion error.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or technical team for further investigation.