Identifier in the inbound delivery & is different from del. note &

What causes this issue?

You want to enter a goods receipt with reference to an
<DS:GLOS.352A924DC1035CD5E10000009B38F974>inbound delivery</>,
and in the process, you have entered a delivery note number that does
not match the external identifier in the inbound delivery.

System Response

To post the goods receipt, the system requires a unique delivery note
number.

How to fix this error?

Define which delivery note number should be used to post the goods
receipt:
If this message is a warning message (<ZH>W</>), choose <LB>Continue</>
to accept the delivery note number you entered.
If this message is an error message (<ZH>E</>), you have to enter the
external identifier from the inbound delivery when you enter the goods
receipt.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.