No internal main transaction exists for main transaction &1

What causes this issue?

You tried to save the entries in table TFKIVV table (allocation of
internal transactions to transactions), which is maintained in the view
V_TFKIVV.
The entries are inconsistent because the following condition is not
satisfied:
One single main transaction must be allocated to each internal main
transaction.

System Response

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

How to fix this error?

INCLUDE ISU_KORR OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.