Transaction not yet indexed

MTNUXECynoSqAuMRKXAdgipZz1LEjekYg1Q721jCTUKgSQ6N1VKMUYhRPsG9PvbtCPJfhNJXQVPqbkF7EfjUhRT

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