Receipts not apply to Contract source Invoices with Po field as a reference in AR Through Auto apply

Summary:

We are trying to auto match the receipts against Transactions with Receipt Match by as standard po field as a reference on the Receipts, however, the automatch is not working as expected and not giving any recommendations also. but its working for Manual source Invoices. we are facing issue for Contract Invoices only.

Steps:

1.Transactions coming from PPM by Contract source and Standard Po filed updated some number as a reference.
2.Receipt is created with Po reference.
3.Ran Apply Receipts using Automatch Program.
4.The Receipt is still not getting automatch.

Could you please help on this.

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