Transaction not yet indexed

21guT8i2uwe2YzPAQhsJi71RKhW3HvdLUn8LNTDxLD5ZLLL2NHbrL645aXpBbGKQ8vu7fXUEFiBT6xdFLxdbH2Ls

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