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unable to create formula field
I am trying to finish the creation of a formula field in the trail head module,but was facing with this error.
<--Challenge Not yet complete... here's what's wrong:
There was an unexpected error in your org which is preventing this assessment check from completing: System.DmlException: Insert failed. First exception on row 0; first error: REQUIRED_FIELD_MISSING, Required fields are missing: [types__c, model__c]: [types__c, model__c]-->
here comes the screen shot of the work i did.
![User-added image](/forums/servlet/rtaImage?eid=9060G000000I4bU&feoid=Body&refid=0EM0G0000009h7N)
I created formula field on the case object-fields-custom fields,the field accessibility is given to all the profiles out there.
can anyone help me out where i have made the mistake..
i can reckon i have gone somehere silly..
help appreciated..
thanks
<--Challenge Not yet complete... here's what's wrong:
There was an unexpected error in your org which is preventing this assessment check from completing: System.DmlException: Insert failed. First exception on row 0; first error: REQUIRED_FIELD_MISSING, Required fields are missing: [types__c, model__c]: [types__c, model__c]-->
here comes the screen shot of the work i did.
I created formula field on the case object-fields-custom fields,the field accessibility is given to all the profiles out there.
can anyone help me out where i have made the mistake..
i can reckon i have gone somehere silly..
help appreciated..
thanks
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