Transaction not yet indexed

21U6KqXE8eDKqJSz9YkMQ1qMRhg5q8FwNDwWGx2fcnscXXKWdmpSA7ueTw9sARfcKFu6PiufBwDqQixb7GoBrdrS

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