Transaction not yet indexed

Mb9LFPEMbkntdLmMJ6D8XeYCMmaFSVzjozutnem5GwLNGvWF5rgTWnQDRj5yA41ohNvxBDmBbdQeX8C4G6P9qB6

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