Transaction not yet indexed

21n2vkTGFC7XJ97ZXxzQEjDXikCidv6MBi9jcdY7ZZgH6tTTw7SouWGr9FDAoxDcthkyKvrmbKbHHjEbU5wbM1GV

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