Transaction not yet indexed

Kmk2dWdCZeaTLRCHTFtkphaNUTfrdpZFtLPxZKM9kEXtQttnGuZ1wY92tqkwCxMwiz1suKyX7u7163xarrh2xi1

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