SAP Message KE081 - Operating concern & has not yet been generated

Diagnosis
The environment for operating concern &V1& either has not beengenerated or is inconsistent.

System Response
The transaction was cancelled.

Procedure
You cannot use an operating concern until you have activated the datastructures and generated the environment. Execute the transactionMaintain operating concern and display the status.There the system displays a list of the actions that have yet to becarried out.
If you do not have authorization to do this, contact your systemadministrator.

621048Drilldown reporting: EKE081 with reports conversion
633883Drilldown reporting: KE081 with reports generation
306533Problems with bank operating concern '0MB1'
134430Information: Euro conversion and CO-PA