Transaction not yet indexed

mDfkj56SJmADYh35BMsJjQ8hxUmLoT7CsKFgF9vcCpEX5w4y6k4PfH2UttCMsvqni9FPTM2H3VDUcJ6eD8SoUf1

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