Have been asked when "Evo" (really it's a user, they just blame Evo for their mistakes)   creates a blank lot number (heaven knows how), how can you delete it?  Apparently this is a somewhat frequent occurrence in Production or Shipping, not sure which one.  
 
Thanks,
 
Val

Val,
To delete a blank lot number, go to LC-A, enter your PN and then do a lookup on the lot number.  You can edit this field and enter a correct lot number.  To delete the selected blank lot, press F4 (function key).  You will be prompted to delete.  Remember, if you delete, your UOH inventory is now different than your lot inventory and if WC turned on, quantity will be different there as well.

You can do either 2 ways maybe can do.  If there is a PN associated with this blank lot, go to "Items-LC-A". Enter PN and then do a lookup on the blank lot.  If it is visible for that PN, select and then do F4.  This will bring up a delete dialog box and you can delete.  If no PN, you will have to do "Maintain Database" on file "LOT.BXX (XX = Company Code), find the blank record and delete this record.