Hi - I have registered for MTD - but hadn’t linked my account so the first time I submitted my return it failed.
I have now linked my account (or I think I have!) but it is still failing with the error msg ‘By System : cvc-enumeration-valid: Value ‘request’ is not facet-valid with respect to enumeration ‘[poll]’. It must be a value from the enumeration’
Is there a delay from linking the account to being able to submit a return?