-79800 No 'Y' character is specified before the numeric year expansion value
Explanation
This error occurs because the DBDATE format string has a numeric year expansion (2 to denote two-digit years or 4 to denote four-digit years), but the year designation character (Y) was not found immediately before the numeric year expansion character specified.
User response
To fix the problem, modify the DBDATE format string to include the required Y character immediately before the numeric year expansion value requested.