Transaction not yet indexed

5u21aT1eYExLabssXQz8e5A59vGYsY3icuKShpYdf9af3PMm8XNFGZFVco23bR4KXiXoaBYgDh9YzeSRtFKApEh3

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