Error: 'The specified primary_server_name.primary_database_name ('A') already exists.' when creat (4224905)

Error: 'The specified primary_server_name.primary_database_name ('A') already exists.' when creating a new log shipping plan. when creating a new log shipping plan - only in Version 5.0

Note: The value ('A') may be any alpha character.

If a Log Shipping plan is deleted from the primary sever and a new one is created using the same primary and secondary databases, the  error   'An Entry for Primary Server', Primary database  ' Already Exists' displays onscreen during setup of the secondary server.