Transaction not yet indexed

5M66CyVxbRuA3SX9NLpmMMNyuXWgs9oSRUmAUnnfXsCTvwso9scsbRfDZwNqDod2GY9R21m4VENrM9LahFYoiizz

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