Transaction not yet indexed

mMkcf8esuLPw38r7Fu2ftGsL4PsqnC5MUPe4pSv3df1jXzixb6wWq3nQwWUpX8Ko4xrkLHu4uE9cqbEYShdQLts

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