Transaction not yet indexed

53uS1WNRy1zrJaZjx6ph7yKDaMApDpbfhB6awZhDatFNYh1Qn94gWFz1Z6sPfoppoU56NkHX1v4k5EGjXd7Qfvx3

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.