Transaction not yet indexed

5f21kbLq15UzJRDEoKh9rNfnk6ZU5f5GqNM1Y64YE9q8CcPi1gwcq7o5SUEFbNZYuBfdwwafm2om94nCWWsPyjzK

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