Click the icon to see the answer:
PCSR - The unlock code is not valid ? https://www.iris.co.uk/support/knowledgebase/kb/KBA-03584
PCSR Rejection 9999 Invalid Envelope Number when submitting to Companies House ? https://www.iris.co.uk/support/knowledgebase/kb/KBA-02989
PCSR - Problem obtaining the next Companies House transaction ID ? https://www.iris.co.uk/support/knowledgebase/kb/KBA-03526