SAP Message 29353 - Item category & requires you to enter a document

Diagnosis
You are on an item entry screen and have entered item category &V1& foran item.
The item category links the item to a specific SAP database table (suchas document info record). Item category &V1& is defined such that youhave to enter document data.

Procedure
If you enter an item with item category &V1&, enter the data of thedocument key (document type, document number, document part, documentversion).
You can cancel entry of this item by selecting the system-wideCancel button.