"The holder of the certificate is a corporate partner and their agreement does not authorise this service or procedure"
The error message "The holder of the certificate is a corporate partner and their agreement does not authorise this service or procedure" appears when a corporate partner accesses a procedure for which s/he is not authorised by their agreement.
Puedes comprobar los trámites habilitados según la entrada "Tipo de acuerdo de colaboración social".