The goods-in record carries the goods, the quantity and the measured temperature; the number of the container they arrived in is missing from most records. Questions that arrive later need that number, because a record is filled in with the day the question gets asked in mind.
Which questions the number answers
| Question | Without the number | With it |
|---|---|---|
| Which container had the excursion | Unknown | Matched to a record |
| Who kept the empty | Guesswork | Movement record can be traced |
| Did the same container cause trouble before | Cannot be distinguished | Compared with earlier records |
The goods record is commercial and the container record is operational. They sit as two separate fields on one form and both get filled in, because they answer different questions. On a mixed load the same container number may appear on several records; that is not an error but the only marker showing that two customers were affected by the same container when an excursion appears.
Where the number comes from and where it goes. The number is the permanent mark on the body. Mix it up with a sequence written by hand on the delivery note and the record traces a container that does not exist. Put the number in the shipment header, add it to the relevant product lines on a mixed load, and if it cannot be read, do not guess: attach a photo to the record and note the uncertainty.
One column on a printed record or one field in a digital form is enough. The difficulty is habit: count the blank fields in shift records and, if they recur, put a visible check into the handover. Numbers are not added to past records; if a correction is needed it goes in as a dated, attributed note, and the new field is filled in from today.
