Transaction not yet indexed

Hef1LFBjQxQ8fheRmqShF1PyABKGwV84RSvKvhoEqNKbruUvFtByaaF85hzdtGyJxDNcAw5LkHiUQnad1T7L6Mn

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