How To Fix CNV_00001188 - Method parameter &1 is assigned to source table field &2

CNV_00001188 - Overview

• Message type: E = Error

• Message class: CNV_00001 - Message class for CWB settings maintenance programs

• Message number: 188

• Message text: Method parameter &1 is assigned to source table field &2

Self-Explanatory Message

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CNV_00001188 - Details

• The SAP error message CNV_00001188 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that there is a mismatch between the method parameter and the source table field during the data mapping or transformation process.
  
  Cause:
  The error message CNV_00001188 is triggered when:
  
  A method parameter in the data migration process is not correctly assigned to the corresponding field in the source table.
  There may be a data type mismatch, or the field may not exist in the source table.
  The mapping configuration may be incorrect, leading to the parameter not being properly linked to the source data.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Mapping Configuration:
  
  Review the mapping configuration in the migration tool to ensure that the method parameters are correctly assigned to the corresponding fields in the source table.
  Ensure that the field names and data types match