Transaction not yet indexed

53UbS9yGXFTMu9duKvXdX7s8Qp7yykuz9eTdWfrMNqa57Nsm7VFBvDQcPe1nepS9GTw9PX2dpEkNAXATpi166nXE

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