Transaction not yet indexed

21ZLFNwYguKZtHaPPgSpB2CZbLktdxG8ZMAqjbNBXpRBzVE2aEbPiucHVLKiWMHTWxeMxfjR8aCJgM1tESHBzNu8

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