SAP Message /SAPCEM/BAPI015 - Document type &1 does not allow parking (or release)

Diagnosis In document type &V1& 'PARK' indicator is not set. This means youcannot park any documents of type &v1&. Furthermore, you cannot releasea parked document. Procedure In Customizing set the indicator 'Park document' for document type &v1& . Execute function.