Transaction not yet indexed

53NzaNH8XqufEeV8Qs2ba3hZWbC96TUkX4QdbbWhXMLPbKjt2DqqMKcYHiC3CpYzSL4vx5vAc6bdud15dDubt6D1

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