How To Fix CNV_DMC_WDA002 - Enter values in the mandatory fields

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_WDA - Messages used in WDA UI

• Message number: 002

• Message text: Enter values in the mandatory 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_DMC_WDA002 - Enter values in the mandatory fields ?

  The SAP error message CNV_DMC_WDA002 typically indicates that there are mandatory fields that have not been filled in during a data migration or conversion process using the Data Migration Cockpit (DMC) or a similar tool. This error is common when users are trying to execute a migration project and certain required fields are left empty.
  Cause:
  The error occurs because:
  
  Mandatory Fields Not Filled: The user has not provided values for fields that are marked as mandatory in the migration template or during the data entry process.
  Incorrect Mapping: The mapping of fields from the source system to the target system may not be correctly defined, leading to missing values.
  Validation Rules: There may be validation rules in place that require certain fields to be populated before proceeding.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Identify Mandatory Fields: Review the migration template or the data entry screen to identify which fields are marked as mandatory. These fields are usually indicated with an asterisk (*) or highlighted in some way.
  
  
  Fill in Required Values: Ensure that all mandatory fields are filled with appropriate values. Double-check for any fields that may have been overlooked.
  
  
  Check Mapping Configuration: If you are using a mapping tool, verify that the mapping between the source and target fields is correctly set up. Ensure that all required fields in the target system have corresponding values from the source system.
  
  
  Review Documentation: Consult the documentation for the specific migration process you are using. There may be additional requirements or constraints that need to be considered.
  
  
  Test with Sample Data: If possible, run a test migration with a small set of data to ensure that all mandatory fields are being populated correctly.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes or updates that may address this specific error or provide additional guidance.
  
  
  Related Information:
  
  SAP Data Migration Cockpit (DMC): This tool is used for migrating data from legacy systems to SAP S/4HANA or other SAP systems. Understanding how to use DMC effectively can help prevent such errors.
  Field Validation: Familiarize yourself with the validation rules in the target system to ensure compliance during data migration.
  Error Logs: Review any error logs or detailed messages provided by the migration tool for more context on the error.
  
  By following these steps, you should be able to resolve the CNV_DMC_WDA002 error and successfully complete your data migration process.