Transaction not yet indexed

55YUZGoiGGkU5NvZWrX9jXFmH6nXCycSTAUsBPbteiGMo9AJtHZAwUiR3xdikk2SyobVRvVUHjtjAKFq2JbBUP1H

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