CRM 2013: Entity campaignresponse : Quick create is not supported for OOB Activity Entity error when importing solution
The error can be resolved by unticking “Allow Quick Create” on the source solution… HOWEVER currently the option is ticked and the field is read only.
After submitting a request to support i was told it is a known bug in 2013 and rollup 1 will resolve this error.
In the mean time the service engineer used a workaround …
Using Internet Export Developer Toolbar he was able to remove the “isDisabled” attribute from the offending field and allowed him to un tick the field and then save the solution.
The solution imported successfully.
The rollup fix will do exactly this allowing the users to change this field.
Please be aware that this fix was done by a MS service engineer, this is otherwise an NON SUPPORTED customisation and i would advise not doing this on a production environment unless fully tested.
However if you can wait then installing Rollup 1 will sort out the issue.