Transaction not yet indexed

21A7uBAkvQ2fRLW2sfw9ToCsz6SgjtZ2Je275HwR2G4gSVWsc7Zto7qBZtQ3ihHVLs3cA4ujW8ZNYQq4Lj8ZQ3DA

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