How To Fix CNV_DMC_HC012 - Provided parameters do not match the check type for check with ID &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_HC -

• Message number: 012

• Message text: Provided parameters do not match the check type for check with ID &1

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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_DMC_HC012 - Provided parameters do not match the check type for check with ID &1 ?

  The SAP error message CNV_DMC_HC012 indicates that there is a mismatch between the parameters provided and the expected parameters for a specific check type identified by the check ID. This error typically occurs during data migration or conversion processes, particularly when using the SAP Data Migration Cockpit or similar tools.
  Cause:
  
  Parameter Mismatch: The parameters you provided do not align with what the check type expects. This could be due to incorrect data types, missing parameters, or extra parameters that are not required.
  Configuration Issues: The check type may not be properly configured in the system, leading to discrepancies in expected parameters.
  Version Compatibility: If you are using a different version of the migration tool or the underlying SAP system, there may be changes in the expected parameters for certain checks.
  
  Solution:
  
  Review Parameters: Check the parameters you are passing to the check with ID &1. Ensure that they match the expected format and data types as defined in the documentation or configuration for that check type.
  Consult Documentation: Refer to the SAP documentation for the specific check type to understand the required parameters and their formats.
  Check Configuration: If you have access to the configuration settings for the migration tool, verify that the check type is set up correctly and that all necessary parameters are defined.
  Update or Patch: Ensure that your SAP system and migration tools are up to date. Sometimes, applying the latest patches can resolve compatibility issues.
  Testing: If possible, create a test case with minimal data to isolate the issue. This can help you identify if the problem is with specific data or the configuration itself.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the error message CNV_DMC_HC012 for any known issues or 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.
  Logs and Traces: Review any logs or traces generated during the migration process for additional context on the error.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurred.