Data string 'U' does not match format '%yyyy-%mm-%dd': an in

[develop]

hi
I have a job which reads from seq file and writes it to DB2 table
I got this fatal warning during the run
Data string 'U' does not match format '%yyyy-%mm-%dd': an integer was expected to match tag %yyyy.
any help would be greatly appreciated

[ray.wurlod]

Is it an integer or a date/timestamp? You only get format masks of this kind when dealing with dates or timestamps.