ReconciliationReportValidationIssue

{
  "lineNum": integer,
  "fieldName": string,
  "description": string
}

integer

The line number on which the issue was detected. If this field is 0, the issue applies to the whole file.

string

Name of the invalid field. If no field name is given, this issue applies to the whole line (or file).

string

Text description of the issue, typically including what was seen and why it was invalid.