How To Fix CNV_CDMC_UCIA157 - File must have valid header. Please check long text.

CNV_CDMC_UCIA157 - Overview

• Message type: E = Error

• Message class: CNV_CDMC_UCIA - CDMC Upgrade/Change Impact Analysis

• Message number: 157

• Message text: File must have valid header. Please check long text.

The first row of the file must have the header in the following
sequence:
OBJECT TYPE, OBJECT NAME, DEVCLASS.

Error message extract from SAP system. Copyright SAP SE.

CNV_CDMC_UCIA157 - Details

• The SAP error message CNV_CDMC_UCIA157 indicates that a file being processed does not have a valid header. This error typically occurs in the context of data migration or data conversion processes, particularly when using the SAP Conversion Tools or the SAP Data Migration Cockpit.
  
  Cause:
  The error is caused by one or more of the following issues:
  
  Missing or Incorrect Header: The file being uploaded or processed does not contain a header row, or the header row does not match the expected format.
  File Format Issues: The file may not be in the expected format (e.g., CSV, TXT) or may have incorrect delimiters.
  Data Structure Mismatch: The structure of the data in the file does not align with the expected structure defined in the SAP system.
  Encoding Issues: The file may have encoding issues that prevent the system from reading the header correctly.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check the File Format:
  
  Ensure that