How To Fix V1304 - Incorrect access to Table LFGKO (&)

SAP Error Message - Details

• Message type: E = Error

• Message class: V1 - Verkaufsbelegbearbeitung

• Message number: 304

• Message text: Incorrect access to Table LFGKO (&)

What causes this issue?

The system attempted to read internal table LFGKO, which contains the
existing delivery groups, using delivery group &V1&. This was
not in the table.

System Response

Processing was terminated as a result. The table was accessed, because
you either changed or deleted the assignment of an item to a delivery
group. The entry should exist. There is a program error.

How to fix this error?

Note down in detail the circumstances of the error and inform SAP by
means of a problem message.

Error message extract from SAP system. Copyright SAP SE.