Transaction not yet indexed

53RTSDEJ2wpTdT4L56iG2HuXYMJuEYNqAxbLEwkcLe7bApLYwNss7M6NDxYyxDFbxPjhtNNYWdAEdwLrkKgJmpU4

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