Transaction not yet indexed

21Bb4yubBF3KruDZh8nyANKjKmzdbdK83iCgFrgjpeM6AXu4w5EZ5zAchSPEAAZHYQRzLua9PGonSqnPaiBg48Eo

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