SAP Message 6A510 - Contract does not include any of condition types to be adjusted

Diagnosis
In the rent adjustment initial screen, you have defined which conditiontypes are to be adjusted. However, none of these condition types areincluded in the contract you have selected.

System Response
It is not possible to adjust condition types that do not exist.

Procedure
Before carrying out the adjustment, add these condition types to therental agreement as necessary.