Transaction not yet indexed

5c99a3fh9u73o4djEjK7vKGX59pNQQaPv7ubv6zCryPZ2qYLjYEE17R3cH5UMT7jXPSSXQjYe9C7NndoZaS1RHAX

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