Transaction not yet indexed

21Pf6gqVhJ2U1nrw7W4GqB4TbZvNT9DNdRwADo7yEkwhHVmQae9v3C8XCnXWDKciNbeib7Z7cvHg1GgqNbMsenUi

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