How To Fix CNV_CMIS_A_20207 - System &1 : data type &2 :: System &3 : data type : &4

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_CMIS_A_20 - Message class for Cross-Client Customizing Comparison (SLO)

• Message number: 207

• Message text: System &1 : data type &2 :: System &3 : data type : &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_CMIS_A_20207 - System &1 : data type &2 :: System &3 : data type : &4 ?

  The SAP error message CNV_CMIS_A_20207 typically occurs during data migration or conversion processes, particularly when using the SAP Conversion Management Information System (CMIS). This error indicates a mismatch between data types in the source and target systems.
  Cause:
  The error message CNV_CMIS_A_20207 is triggered when there is an inconsistency in the data types between the source system (System &1) and the target system (System &3). Specifically, it suggests that the data type defined in the source system (&2) does not match the expected data type in the target system (&4). This can happen due to:
  
  Data Type Mismatches: The source and target systems may have different definitions for the same data type.
  Configuration Issues: Incorrect configuration settings in the data migration or conversion process.
  Custom Fields: If custom fields are involved, they may not have been properly defined in both systems.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Data Type Definitions: Review the data type definitions in both the source and target systems. Ensure that they match in terms of length, format, and type (e.g., CHAR, NUMC, DEC, etc.).
  
  
  Adjust Mapping: If you are using a mapping tool or a migration cockpit, ensure that the mapping between the source and target fields is correctly defined. Adjust the mapping if necessary to align the data types.
  
  
  Review Configuration: Check the configuration settings in the migration tool or process. Ensure that all necessary settings are correctly configured to handle the data types involved.
  
  
  Data Cleansing: If the data in the source system is not in the expected format, consider cleansing the data before migration. This may involve converting data types or formatting data to match the target system's requirements.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific migration or conversion process you are using. There may be specific guidelines or known issues related to data type handling.
  
  
  Testing: After making adjustments, perform a test migration to verify that the issue has been resolved.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Migration Tools: Familiarize yourself with the specific migration tools you are using (e.g., SAP S/4HANA Migration Cockpit, SAP Data Services) as they may have specific features or settings related to data type handling.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_CMIS_A_20207 error in your SAP environment.