Transaction not yet indexed

21UcDHsvKxwUWP8pEhcPfNfU7WrFxGrCtzGHkWJziBeBk9Sj2AEQVh9CF1cMsdepRFv63Wd345VBNZdNJopNains

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