Transaction not yet indexed

21uM8EEdDmsv9vCqNFMPWT7fxVtQELzhZP9JHc44KZaKnkXKrvQHvraGoKvuN8P1WM4Z4fPhGfVEsdQ6858B3bG7

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