Message SAP /MAP/SSM01009 - Markdown profile &1 is currently being processed by user &2

Diagnosis
You are trying to change markdown profile &V1& or one of its salespatterns. It is currently being processed by user &V2&, however. Toensure consistency, markdown profiles and sales patterns may not bechanged by more than one user at the same time.

System Response
You cannot process the object at this time.

Procedure
Try to access the object again later.