Transaction not yet indexed

2o21tnLTGgjTxDDMuMMforfgFvbGSCEeByG5qfifFjJydNkt5M4ioNqnxUS9rFvNmfCBnUB4FXqgg2tT4VCSc8tQ

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