Transaction not yet indexed

53kUbzSqaADaySo4nSZRJ8Mda9CdPEJXijjPz7HKB9MMdPHRVMNHEWtdpWNYX2gYcvjVxcEq5y7LxTcRhU17Mkff

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