Transaction not yet indexed

21WbUGpZ8gJ62y2BExApfT8eADSSR2GPkeS9Rs4TtaS3FaLmx5E5rUqoDtbBXwE1npWNK5TjUQtUrnWXgRTkAF24

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