Transaction not yet indexed

21UtkUSNeLHqyaZCATU5a3fxXkhPGNMPmgWFWAhKuXSCDW7eb2WhTkREjmLM4oVzXvcpPp6wrDyKKqBThJobUBB1

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