Transaction not yet indexed

AmXMRcKeSjChb5secVsxsvqZednj89Tgb1DFQdMrQJ74npmCUwv7c3ZgUw1yPSK57cqBXnD1ZEXSTbo7aXs2Ywg

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