Transaction not yet indexed

Me1rbAdKAacRbaqLXnu6NkXkfwsAbKn5UDxgQToNupbo1gNeQdxWBkLbZ8giKBjHUoUvG8TEC6o7GkfvfWf5xrK

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