Transaction not yet indexed

MdEs9qWtpgRSfv5DZ4xrbfgHJGFsevuiNonjcQj5yyRBWNkGdeEXZFsgAd8VkBC1jVdFdsBA3Ew9VuGHB4k5dFU

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