Hi Malik,
We have ensured to be in Simulation mode as per the guide below.
https://zatca1.discourse.group/t/fatoora-simulation-portal/486
when generating CSR using SDK, Our configuration file is as below (But replacing the details with actual details of the customer)
csr.common.name=TST-886431145-399999999900003
csr.serial.number=1-TST|2-TST|3-ed22f1d8-e6a2-1118-9b58-d9a8f11e445f
csr.organization.identifier=399999999900003
csr.organization.unit.name=3999999111
csr.organization.name=DEMO COMPANY LTD
csr.country.name=SA
csr.invoice.type=1100
csr.location.address=12211
csr.industry.business.category=IT
We have tried even in postman but still the above error.