Transaction not yet indexed

21z3rAssmPv9WqfuB4ZKL6Do2qr9FSzdeit2ERhQr6uXySfWLuMMxKtmp4SFerDYJrdDjA1S87xfFVvxxNXM9Fqt

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