Transaction not yet indexed

21FWvKAuSXwvYH5t5a437Fd7P49cn35sNTx1a1eJLR48jpGimQPKNsn3H8p8sdiMKJEzZgLGP6oKtmHTPpQH7vM4

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