Transaction not yet indexed

Mce6JmHhpQntFgc2wFhYfwAu4gCg3CgQ9WPHyBqUPfSW6Cp8p6eewbgtxZdq7wK35ZtWZUp5szyj18oAwMWenMF

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