R41500 Automatic Inventory to G/L Reconciliation Question

Hello,

We are running the R41500 Automatic Inventory to G/L Reconciliation program and it is reconciling standard inventory transactions.  However, we have user created document types that we use for various inventory adjustment situations that are formatted "Y*" where * is another letter.  These transactions with the non-standard documents are not being reconciled by the R41500 or displayed by the P41500.

Is there a UDC that must get populated with these user defined document types for them to evaluated by the R41500?

Thank you,

Mark