There are several steps to this, and I may have missed some, but the following is a good start:
1) Initialize the following tables:
IMLSMST - Lot Serial Master
IMLSTRX - Lot Serial Transaction
IMTAGSUB - Lot Serial Tags
2) Change the lot-serial flag on the item master record to 'N'. I would do this with a SQL update query.
3) Change IM Setup page 3 to unclick 'Use Serial Lot', change serial lot issue method to N-Not in use and blank out the serial no assignment and lot no assignment fields.
4) Change the lot_ser_cd field in OEORDLIN_SQL to 'N'.
Good Luck.
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