Problem with stored procedure ADP

[TROUTSPOT]

I am a newbie to access projects & sql. I am using the following stored procedure in an access data project to update a field in a table called tracker

Alter Procedure UpDateReceivingPOPrints
AS
Update Tracker
Set PrintRecPO = 0
WHERE PrintRecPO <> 0

When I run it I get the following dialog box. The stored
procedure excuted succesfully but did not return any
records.

It does what it is supposed to do and changes PrintRecPO
from 1 to 0. I am running this using the OnClose on an
access report, when i close the report I get the above
dialog box and then an error message run-time error 7874 Informationdatabase can't find the object UpDateReceivingPOPrints

Thanks for the help