Transaction not yet indexed

2nAK78VCa5vLG7wTWMNC9r98TYqWwBNpxp3eWGP69hR9pYzBW3tdVqcdPJE9iJrK3TeQt5UCRU9aepv7J8kmxDSx

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