Transaction not yet indexed

53mdDee5pSVWdrZCbDBiytnyZYhmFcWnRxv4U1Nu29Tt4FRsyXk5qrzYNVPmE3zgZ2etwhHhnLhfPmix9BLjVXsW

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