June 9, dock 2, the yellow light was already on when the second trailer backed in. Rosa Quinn had one pallet staged for the cold rack and a second still on the plate. Both packing lists named the same purchase order. The lot numbers did not. She stopped the forklift before either pallet left the yellow line.
The purchase order number is not the lot
What almost went onto the rack was a case of sterile gauze whose list carried PO 4418, the same number as the morning delivery. The lot printed on the case was L-17. The purchase order on the wall board, the one purchasing had signed that week, named lot L-22. Same vendor. Same item code. Different lot.
Rosa reads the lot on the case, then the lot on the packing list, then the lot on the signed order. She does not treat a matching PO as permission to put the pallet away. A shared order number means the vendor was paid against that order. It does not mean this case is the case that was ordered. If the three lot lines disagree, the pallet stays on the plate and the driver does not get the yellow copy back.
The quantity on the list is not the quantity on the floor
The list said twelve cases. The pallet had eleven, plus a torn carton sitting on top that the driver had called a spare. Rosa counted the sealed cases first, then opened the torn carton. Inside were sample packs from a different item code, still banded with last quarter's sticker. Counting the torn carton as the twelfth case would have made the list look clean and put the wrong goods into the room.
She writes the floor count on the list in ink, next to the printed number, and initials the difference. The spare goes back on the trailer. A short count is a short count. She does not fill the gap with whatever is sitting on top. If the sealed count and the printed count disagree, the pallet does not join the rack until the difference is written down and the extra piece is off the floor.
The date on the label is not the date on the certificate
The gauze that matched lot L-22 still needed the certificate of conformance clipped to the receiving folder. The certificate in the sleeve was for L-22, but the sterility date on the certificate was March. The date printed on the case label was August. The dates have to name the same month before Rosa will initial the folder. A certificate for the right lot and the wrong month is a certificate for a different run.
She holds the label next to the certificate and reads both dates aloud. If they disagree, she does not substitute the vendor's email that says the dates were updated in the system. The paper that rides with the pallet is the paper that has to agree. The email can wait in the inbox. The pallet waits on the plate.
The item code on the case is not the item code on the pick ticket
Stores had already printed a pick ticket for the afternoon clinic restock. The ticket named gauze item 3081. One case on the second pallet carried item 3087, a smaller pack that looks the same from the dock door. The intern had stacked it with the rest because the vendor's tape color matched. Rosa opened the facing case and read the code, not the color of the tape.
She sets aside any case whose code is not on the signed order, even if the description sounds right. A matching tape color is not an identifier. Neither is a description that says gauze. If the code on the case is absent from the order, that case does not get scanned into the rack location. It goes back to the cage labeled not this receipt.
What she joins, and in what order
When the four checks agreed on the L-22 pallet, Rosa combined the signed order, the packing list with her floor count, the certificate, and the exception note for the short case into one file on the receiving computer, in that order, with pdfmergefiles.com, so the paper stayed on the dock desk while the send set became one file. She opened the result and walked it against the list: lot on the first page and on the certificate, item 3081 only, floor count written beside the printed count, no 3087 code, no March date. The copy clipped to the yellow receiving folder is the one she would reprint if the cold room said a page was short.
The pallet that went up at 11:40 was the one whose lot, count, date, and item code agreed. The other pallet stayed on the plate. That was the check. The trailer being empty was not.