Transaction not yet indexed

21TTyDBf3tmkBbKoiarkhDe7yHr4rfEwV156oSW7wLWpZhKm2K5eTf6hFfMCtuHpiPfbvxoRWoWHbpWaqCF6xcjs

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