SAP Message VK486 - Settlement date within settlement period &1 no longer possible

Diagnosis
A settlement date is no longer possible in the settlement period &V1&.

System Response
The system tries to determine a valid settlement date.However, in the settlement period &V1&, there are nolonger any valid settlement dates, that have been entered before &V2&.

Procedure
Check the definition of calendar &V1&. It may be necessary to correctthe calendar definition or create a new calendar.