How To Fix /NFM/CA302 - Document &, material &: Conversion error from & to &

SAP Error Message - Details

• Message type: E = Error

• Message class: /NFM/CA -

• Message number: 302

• Message text: Document &, material &: Conversion error from & to &

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 /NFM/CA302 - Document &, material &: Conversion error from & to & ?

  The SAP error message /NFM/CA302 Document &, material &: Conversion error from & to & typically indicates that there is an issue with the conversion of a document or material number in the system. This error can occur in various contexts, such as during data migration, document processing, or when interfacing with other systems.
  Causes:
  
  Data Type Mismatch: The document or material number may be in an incorrect format or data type that cannot be converted properly.
  Invalid Characters: The document or material number may contain invalid characters that are not recognized by the system.
  Configuration Issues: There may be configuration settings in the system that are not aligned with the expected formats for document or material numbers.
  Missing Master Data: The material or document may not exist in the system, leading to conversion issues.
  Custom Code Issues: If there are custom programs or enhancements, they may not handle the conversion correctly.
  
  Solutions:
  
  Check Data Format: Ensure that the document and material numbers are in the correct format as expected by the system. This includes checking for leading zeros, length, and character types.
  Validate Input Data: Review the input data for any invalid characters or formatting issues. Clean the data if necessary.
  Review Configuration: Check the configuration settings related to document and material number handling in the relevant SAP modules (e.g., Materials Management, Finance).
  Master Data Verification: Ensure that the material or document exists in the system. If it does not, create the necessary master data.
  Debug Custom Code: If the error is occurring in a custom program, debug the code to identify where the conversion is failing and make necessary adjustments.
  Consult SAP Notes: Look for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to analyze the custom code or function modules involved in the conversion process.
  SAP Community: Engaging with the SAP Community or forums can provide insights from other users who may have encountered similar issues.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it involves standard SAP functionality.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.