Transaction not yet indexed

21npwUfGupcPMgtKpqjHg5zoMmyP3YbZXq5RwJLnUMcvnCPUg5ocWeVQXer3PmrHZW7f3CavZCXrEx8rmb2G1aQa

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