Transaction not yet indexed

GmC2AdvFvMyKBNrtXb53Y3Hwz23kSWhwa2oD45x3prX6D3tc3WBu32P6xAsW5KpFBZPiEnKjhWHbo4ZLyumDerP

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