How To Fix CNV_DMC_WDA055 - Tab &1, field &2, line &3 is empty; enter value for the mandatory field

CNV_DMC_WDA055 - Overview

• Message type: E = Error

• Message class: CNV_DMC_WDA - Messages used in WDA UI

• Message number: 055

• Message text: Tab &1, field &2, line &3 is empty; enter value for the mandatory field

What causes this issue?

Note that if the Microsoft Excel XML file contains empty lines, then the
line number stated in this message may not be correct. If the XML file
contains empty lines, you will need to remove the empty lines so that
the line number stated in this message is the correct one.

How to fix this error?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_DMC_WDA055 - Details

• The SAP error message CNV_DMC_WDA055 indicates that a mandatory field in a specific table is empty during a data migration or conversion process. This error typically arises in the context of using the SAP Data Migration Cockpit (DMC) or during data transfer processes where certain fields are required to have values.
  
  Cause:
  
  Mandatory Field Requirement: The field specified in the error message is marked as mandatory in the data model, meaning it must contain a value for the process to proceed.
  Data Preparation Issues: The data being uploaded or migrated may not have been properly prepared, leading to missing values in required fields.
  Mapping Errors: There may be issues with the mapping of source data to the target fields, resulting in empty values for mandatory fields.
  Incorrect Configuration: The configuration of the migration project may not align with the data structure, leading to discrepancies.
  
  
  Solution:
  
  Identify the Field: Check the error message for the specific table name