Diagnosis
You tried to create a replication object in the Administration Console.This is not possible, because the BDoc that corresponds to thereplication object is inactive or deleted.

Procedure
Open the BDoc Modeller (transaction SBDM) and select the BDoc youselected in the Administration Console for your replication object. Ifyou cannot find the BDoc, it must have been deleted. If you find it,check if it is active. If not, activate the BDoc and try to create yourreplication object again.