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: FIELD_INTEGRITY_EXCEPTION, There's a problem with this state, even though it may appear correct. Please select a state from the list of valid states.: Billing State/Province: [BillingState]

I want to create a validation rule that trigger:

If length of ARC Number_C is 7 then concatenate 0 to the ARC Number_C.

I am trying following equation:

IF( LEN( ARC_Number__c ) = "7" ,"0" & ARC_Number__c   ,  ARC_Number__c )

But fail and receives a error message"

Error: Incorrect parameter type for function 'LEN()'. Expected Text, received Number

 

Thanks,

Naveen 

Hi,

 

Please help me in understanding the difference between Setup Audit trail and field history tracking in salesforce.

 

Thanks

N. Barak

Error: Invalid Data. 
Review all error messages below to correct your data.
Apex trigger Addreletedrecord caused an unexpected exception, contact your administrator: Addreletedrecord: execution of AfterInsert caused by: System.DmlException: Update failed. First exception on row 0; first error: MISSING_ARGUMENT, Id not specified in an update call: []: Trigger.Addreletedrecord: line 8, column 1