How To Fix CNVMBTCHECK037 - &1| For rule &2 the import parameter &3 is should be of type CHAR.

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVMBTCHECK - Messages for PCL Checks

• Message number: 037

• Message text: &1| For rule &2 the import parameter &3 is should be of type CHAR.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNVMBTCHECK037 - &1| For rule &2 the import parameter &3 is should be of type CHAR. ?

  The SAP error message CNVMBTCHECK037 typically occurs during data migration or conversion processes, particularly when using the SAP Migration Cockpit or similar tools. This error indicates that there is a mismatch in the expected data type for an import parameter in a specific rule.
  Cause:
  The error message states that for a specific rule (denoted by &2), the import parameter (denoted by &3) is expected to be of type CHAR (character type), but the data being provided does not match this requirement. This can happen due to several reasons:
  
  Data Type Mismatch: The data being imported is not in the correct format. For example, if a numeric value is being passed where a character string is expected.
  Incorrect Mapping: The mapping of fields in the migration process may not be set up correctly, leading to the wrong data type being assigned.
  Data Preparation Issues: The source data may not have been properly cleaned or transformed before the import, leading to incompatible data types.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Data Type: Review the data being imported for the specific parameter (&3) and ensure that it is of type CHAR. If it is numeric or of another type, convert it to a character format.
  
  
  Review Mapping Rules: Go through the mapping rules in the migration tool to ensure that the fields are correctly mapped and that the expected data types align with the source data.
  
  
  Data Transformation: If necessary, perform data transformation on the source data to ensure that all values conform to the expected character format. This may involve converting numbers to strings or ensuring that all values are enclosed in quotes if required.
  
  
  Test with Sample Data: Before running the full migration, test the import with a small sample of data to ensure that the changes resolve the issue.
  
  
  Consult Documentation: Refer to the SAP documentation for the specific migration tool you are using to understand the expected data types and formats for each parameter.
  
  
  Error Logs: Check the error logs for additional details that may provide more context about the specific rule and parameter causing the issue.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific migration tool or process you are using, as they may contain additional troubleshooting steps or known issues.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Data Migration Best Practices: Familiarize yourself with best practices for data migration in SAP, which can help prevent similar issues in the future.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.