PP 2010 and PS2010 - Project can not been saved - Error ID : 9000(0x2328)

Question

Multiple users are receiving Error ID : 9000(0x2328) when trying to save to the Project Server.  We have tried Save for Share and that has been unsuccessful.  Is anyone aware of any other methods to resolve this issue?

Answer 1

We have found that users might get the 9000 error if they have corrupt SharePoint deliverables and/or corrupt links to SharePoint deliverables (SharePoint Dependencies). 
In the case of corrupt deliverables, make sure that all exclamation marks are gone from the Deliverable pane by accepting all Server changes.  If you still have exclamation marks, delete those deliverables --- they are corrupt.  Next, count the
number of Deliverables in the Deliverable pane and note the number.  Then open your deliverables in a Browser.  How many deliverables are there?  If it is more than what are in the Deliverable pane, then you have "ghost" Deliverables. 
These items need to be removed, as well.  Open the Deliverables in a datasheet and whack the items that are not in the Deliverable list.  If the list is long and you are unsure how to find the extra items, then my trick is to add "111111" to the
start of each valid Deliverable name (we have a macro that does bulk Deliverable creation/updates/deletions for us).  Then, if you look at your Deliverables in the datasheet and sort by name, you can sort the wheat from the chaff.  Delete
any item that does not have 111111 in front of the name.  Then remove the 111111 from the task name and restore the original name of your valid Deliverables.
In the case of corrupt SharePoint dependencies, you want to do a similar thing in the Dependency pane.  Accept all Server changes and delete any Dependency that still has an exclamation mark --- these are the corrupt items.  The really nasty ones
will have an exclamation mark, but no name in the Dependency pane.  These cannot be deleted through usual means.  We have found that the only way to delete these items is to delete all of the SharePoint Dependencies from the Dependency pane. 
This has a kind of flushing effect that deletes all of the corruption.  We then re-establish the Dependency links after the Dependency pane has been cleared.  Again, we have macro that facilitates bulk re-links, which makes it easier for us.
Hope this helps,
Chris