Transaction not yet indexed

5ffykJPcALSdf455KXhdF4UcwrEQBiZq4DmMNPLVdGscGN5q5Ye98FMVjpD7iaS6v8KAGZvhJjzEEXVTSQih5MUU

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