@cancel_reason.setter<EOL><INDENT>def cancel_reason(self, cancel_reason):<DEDENT>
if cancel_reason is None:<EOL><INDENT>raise ValueError("<STR_LIT>")<EOL><DEDENT>if len(cancel_reason) > <NUM_LIT:100>:<EOL><INDENT>raise ValueError("<STR_LIT>")<EOL><DEDENT>self._cancel_reason = cancel_reason<EOL>
Sets the cancel_reason of this OrderFulfillmentPickupDetails.
A description of why the pickup was canceled. Max length is 100 characters.

:param cancel_reason: The cancel_reason of this OrderFulfillmentPickupDetails.
:type: str