To avoid errors being produced in code generated from module models, the workbench validates the model contents . This post
summarises the naming constraints that must be observed in the model to avoid validation
errors. This is not intended to be a complete list of constraints but if there are any others that you think are worth being aware of up front, please leave a comment.
The entity name must ,
be composed of the letters a-z, numbers 0-9, the underscore character and the dollar