Transaction not yet indexed

21WfQXFPbAuoDUXKZdKZw7mpSfkt5w7HukPBFs3RJvSuRmEZKZBeYHd4fFy7VCSYwAo7U6tLLD1mCq36nW9iLN91

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