Cannot calculate the contract liab. and contract asset for contract &1.

What causes this issue?

Revenue Accounting cannot calculate the contract liability and contract
asset for contract &V1& because it has uncalculated contract liability
and contract asset before accounting period &V2& &V3&.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.