Exception has been thrown by the target of an invocation in AX 2012

Original post:https://janeteblake.wordpress.com/2013/01/22/exception-has-been-thrown-by-the-target-of-an-invocation-solved/

During Purchase orders posting some times we will get this error. "Exception has been thrown by the target of an invocation"

The fix is simple – for every user, go to “Tools > Options > Development > General” and UNCHECK the “Execute business operations in CIL” box.

Presto.