There was an unexpected error while verifying this challenge. Usually this is due to some pre-existing configuration or code in the challenge Org. We recommend using a new Developer Edition (DE) to check this challenge. If you're using a new DE and seeing this error, please post to the developer forums and reference error id: MUNHENQM
Not sure what is wrong as I am using a brand new playground. Could some help me out here?9 respuestas

@Rahul What is your validation rule? I split mine in two different ones. One for the country and one for the state. COUNTRY:
NOT(
OR(
Country = "US",
Country = "USA",
ISBLANK( Country )
)
)
STATE:
OR(
LEN(State) <> 2,
NOT(CONTAINS("AL:AK:AZ:AR:CA:CO:CT:DE:DC:FL:GA:HI:ID:" &
"IL:IN:IA:KS:KY:LA:ME:MD:MA:MI:MN:MS:MO:MT:NE:NV:NH:" &
"NJ:NM:NY:NC:ND:OH:OK:OR:PA:RI:SC:SD:TN:TX:UT:VT:VA:" &
"WA:WV:WI:WY:PR", State))
)