Transaction not yet indexed

Ntn9x2CnftxT8mAoVyyfXuF35E7JntfGyMeaE7ergFryjaFadoKWCjksffL3XAA2Mrnjq3Q1zLqt6kuTYHVCSB3

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