Transaction not yet indexed

53HZewjSS9zSubEgvZ9fmJZMC8roG6pSyn44Kkn2JdeVPQAVVbUcWSwUknhZmPDLow8KJVtxw4uFDQzvNwsRPCZF

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