Transaction not yet indexed

MtQkTjRmZzEEPJeZvbZva88f3HTWC2zwTCmiXNd2RhxazpfHBiNP5H9GNPfeEMi9L2VYnDQythc5KnNbEoJcpXR

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