Unable to complete - Create Validation Rules
Even though created the Validation Rules for both Account and Opportunity.
still the below error pops up when tried to verify the step,
An unexpected error occurred while inserting Account records and we couldn't check your work. Make sure Account records can be inserted in this org, and click "Check Challenge" again. If this continues, contact the Trailhead Help team.
please help !
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5 answers
Piyusha Pilania (Implementology) 
Forum Ambassador
Hi @Kanagaraj V,
Please deactivate Account_Number_8_Characters Validation rules
SETUP > OBJECT MANAGER > Account > Validation rules Account_Number_8_Characters
-> deselect " Active"
-> Save
