How To Fix CNV_MBT_XAPP_A002 - &1 &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_MBT_XAPP_A - Message classes for all Cross-Application functions

• Message number: 002

• Message text: &1 &2 &3 &4

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_MBT_XAPP_A002 - &1 &2 &3 &4 ?

  The SAP error message CNV_MBT_XAPP_A002 typically relates to issues encountered during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error message can indicate problems with the mapping of data or issues with the source data that is being processed.
  Cause:
  The error message CNV_MBT_XAPP_A002 can be caused by several factors, including:
  
  Data Mapping Issues: There may be inconsistencies or errors in the mapping of source data to the target structure.
  Missing Data: Required fields in the source data may be missing or not populated correctly.
  Data Type Mismatches: The data types in the source system may not match the expected data types in the target system.
  Configuration Errors: There may be configuration issues in the migration settings or parameters.
  Business Logic Violations: The data being migrated may violate business rules or constraints defined in the target system.
  
  Solution:
  To resolve the CNV_MBT_XAPP_A002 error, you can take the following steps:
  
  Check the Error Details: Review the details provided in the error message (the placeholders &1, &2, &3, &4) to identify specific issues related to the data being processed.
  Validate Source Data: Ensure that the source data is complete and adheres to the expected format and structure. Look for missing or incorrect values.
  Review Mapping Configuration: Check the mapping configuration in the migration tool to ensure that all fields are correctly mapped and that data types are compatible.
  Test with Sample Data: If possible, run a test migration with a smaller subset of data to isolate the issue and identify specific records causing the error.
  Consult Documentation: Refer to SAP documentation or notes related to the migration process for any specific guidance or known issues.
  Engage SAP Support: If the issue persists, consider reaching out to SAP support for 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 additional troubleshooting steps.
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit, which may provide insights into common issues and 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 identify and resolve the underlying cause of the CNV_MBT_XAPP_A002 error in your SAP environment.