Transaction not yet indexed

21UNJVor2F6vkTi5TYYPddb6aUUgGU362W6K1W1yGDcSkoXpLUXcGUdPVLRu3c7zGDPzSAZm8Jsyw8RPPLxEDUie

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