Error with RemoteMethod.LoadCollection

Hello,

I'm encountering the following error when using RemoteMethod.LoadCollection:

***** Error [11/14/2024 7:46:50 PM] *****
Source Site: NW_OH; Target Site: NW_OH; Error calling ue_XXX_SLOrderInvoicingCreditMemoReport.Rpt_OrderInvoicingCreditMemoSp: remote method calls that return data sets must exist in replication rules and be transactional.

I've already confirmed that the replication category and rules are set up correctly.

Do you have any insights or suggestions on why this error might be occurring?

Any help you can provide would be greatly appreciated.