i am running a job through CRONOLOGY tool which is job scheduler tool. The job which i m running is generally run once in a month. The issue i am facing is, whenever the job is run for the very first time in a month, it shows one ORA error but it goes through fine when the job is rerun. The error is
ORA-01862: the numeric value does not match the length of the format item.
Please help me understand why does the error appear in the first run when it doesn't apper when the job is rerun.?