Transaction not yet indexed

MqMkAk7Ka9bmpKUksfmzAM95z9d4XZuYDNYQs4zbN43goGKxDTcVfTYabbTqb4q4QCjNtk8WCc8JgFsxFrCK28r

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