Transaction not yet indexed

53nuAUyDDeMqhBoxb7eBo4nR7QjMGUvpNJgnosymmawHFSqbd4sfRvxYg66nWcdLzNas8bqW4bjpC9FMAtTqCJVM

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