Transaction not yet indexed

Mb8BUDkAHhqtPb8vn7wJ76cFJn9386BmFMycb6f6P4W1YmM5rLZVBwjFJDg5UCbgapA4XbzTmKQUynsYh2HnyXo

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