Transaction not yet indexed

Vkkw8MNSra3Ru4C2BBajreSCyf3nQNRy5Yb7dBsgWP6uvSbvfcTh3QiibSS6Kf6nuEe6ui9CHFAcPoA9gYtQmE3

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