Transaction not yet indexed

AmNBLLMApgnwtTz8ojNuGfSJRLK92YmPyEYv8aHGth1bAmFJv5PRb6dWukWkrGuuAKZRHrDNEGjRWGN4rD8r3Bb

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