Transaction not yet indexed

5u3pgqtsuNQk3rT16NmNSj4wvScpUjK2sJYXy1gAZ71QfAGWgJax19sY9efrq6zd18Ti4dvf6YqDZz3xxYiYCXFZ

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