Transaction not yet indexed

53CLBqDdCSgqdqxo51ttB9CuXCBWfGVgYbtG55NguhgGjdfXCLWeT9rbkykZwNQdZqT3NGR1c1kZgXMw4GKsLU88

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