Transaction not yet indexed

HefxsihsPVdvDJjUSSkQhbPYh4jegxn6mEr3A4FbvqC4sUv7zHDcDjvpn2DKFNRkLZKL2wsvK8FyWiLkWcUvpuE

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