SAP Message /CEM/ENT_MSG240 - Entitlement does not exist for reference invoice &1; processing cancelled

Diagnosis
Entitlements repository is not yet updated with the reference invoiceinformation. System is unable to determine the entitlement created bythe reference invoice.

System Response
The invoice cancellation process has been stopped.

Procedure
Release the inbound due-list corresponding to the reference invoice andrelease the corresponding inbound due-list record.