Transaction not yet indexed

21AvTEmwiHqntKYenTYrwpcLshMEvNLQbPvCFQ5A7RF1XE3AD42jLkc3YytFS3gnoe1Lm1GmWHPWGtpgAEWLfUUT

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