Transaction not yet indexed

52U81aPyB9daBC3YpnbS9v1AEQsU9WcRjGFQ8cfaVcRGM8aztZH1MNjyKXBD4wpHDdukchRG9Nm6EtnrSLYS44c2

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