Criteria Based Validation

You can display error line numbers by including the following in the error message template:

LineNumber - Error Line Number - Criteria Based Validation Error Lines

 The error happened at Line Number {$map.errorLines}

Check old data:

Example:

select case when {remarks}<>{oldData.remarks} then 1 else 0 end

Don't ignore spaces: Example:

select case when {remarks}<>{oldData.remarks} and coalesce({oldData.remarks},'')<>'' then 1 else 0 end