How To Fix CNV_CMIS_M230 - Error while reading fields

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS_M - Message class for CMIS Migration

• Message number: 230

• Message text: Error while reading fields

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS_M230 - Error while reading fields ?

  The SAP error message CNV_CMIS_M230 typically indicates an issue encountered during a data migration or conversion process, particularly when the system is unable to read specific fields from the source data. This error is often associated with the SAP Conversion Management Information System (CMIS) and can arise in various scenarios, such as during data uploads, migrations, or conversions.
  Causes:
  
  Field Mapping Issues: The fields in the source data may not be correctly mapped to the target fields in the SAP system.
  Data Format Problems: The data format in the source file may not match the expected format in SAP, leading to read errors.
  Missing Fields: Required fields may be missing from the source data, causing the process to fail.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to read certain fields.
  Technical Errors: There may be underlying technical issues, such as database connectivity problems or issues with the migration tool itself.
  
  Solutions:
  
  Check Field Mapping: Review the field mapping configuration to ensure that all fields are correctly mapped from the source to the target.
  Validate Data Format: Ensure that the data in the source file adheres to the expected format and data types required by SAP.
  Ensure All Required Fields Are Present: Verify that all mandatory fields are included in the source data.
  Review Authorizations: Check the user roles and authorizations to ensure that the user has the necessary permissions to access the fields in question.
  Consult Logs: Look at the detailed logs generated during the migration process to identify specific fields or records that are causing the issue.
  Test with Sample Data: If possible, test the migration with a smaller subset of data to isolate the problem.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for further assistance, providing them with the error details and any relevant logs.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on similar issues.
  Documentation: Review the documentation for the migration tool or process you are using, as it may contain troubleshooting steps or best practices.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the CNV_CMIS_M230 error effectively.