FCCS - Data Management error the number of columns in the file is less than minimum expected count

Summary:

Data Management error the number of columns in the file is less than minimum expected count

Content (please ensure you mask any confidential information):

When we are trying to load a mapping file to a dimension we are getting the below error

2025-09-29 14:42:58,871 ERROR [AIF]: Invalid row : The number of columns in the file is less than minimum expected count.

There is no change in the file format.

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):