Transaction not yet indexed

21UzMw7Tey6av897rrkPF7ZPPDVBcFjKpgFBzheppgYYGaoUWovVqCe85wiXgKy8Q5yNHnShLQ1squCzhv8eTwsZ

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