Transaction not yet indexed

MT7rgpyT8Dtjg5GDpYbPTduEVXCg5xDw3DoWWScPiR7Qg9iTjsZvuxUXpqsQ95qpj2xK55ujDoPGaCAGbk1bxPX

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