SAP Message WC130 - No components maintained for follow-on item & in sales unit &

Diagnosis
This error only occurs when no items were entered when the follow-onitem was created or when all the line items for a follow-on item weredeleted without the header in the bill being deleted. Neither situationhas any use.

System Response
The record could not be prepared for POS outbound.

Procedure
If the follow-on item was created with no line items, these must be maintained.
If the follow-on item is to be deleted from the POS system, you havetwo options:
If the follow-on item has been created using a bill of material, thiscan be deleted using the bill of material maintenancetransaction (7). At the next periodic transmission the follow-on itemis deleted from the POS.
The follow-on item can be deleted from the POS using adirect deletion request.
The error will, however, re-occur at the next transmission, as it hasnot yet been corrected in the R/3 system.