Transaction not yet indexed

55dUGrm3ZPR3kCuUx3Ng8UGw2yVY1XdRiHkUCdHqbU6wXByqB1MZdSM5wtcPRxYyUkpiGJnafM4Uo1sNyvLUC4vN

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