Transaction not yet indexed

1264TgWQHkPp8G4E35E7Ud97MMN3x7oHPnfkPoi4pcrUQGuNhonfKJjSRiJwm4y2P7guVBJaNm36w7RMCnnRf6EG

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