PDR1754S
Invalid CASS group <LPCUNITDES> value standardizeYN . Must be YES or NO.
What happened: You specified a CASS group <LPCUNITDES> tag value other than YES or NO. The invalid standardizeYN is given.
What to do: Specify an <LPCUNITDES> tag value of YES to standardize and return the standardized four-byte unit designator in the given address per USPS® Publication 28 regulations. Specify NO to return the pound sign (#) instead of the standardized unit designator (this does not conform to Publication 28 regulations).