Thanks sir!!! you are right!!!
Dear Member
I am receiving this error while installing FBR extension. have tried in Linux, windows also in cloud Manager.io same result !stuck. Kindly advice the way forward
Welcome to forum @Muhammad78,
Confirming that FBR Extension is not responding since few days, wait till IT concern look in to it and resolve the problem.
Thank you for such a quick response. wish the same from IT
meanwhile any knowledge of demo site where this extension is active
@Muhammad78 Temporary Solution is 
Go to (the new look)
Edit
Paste fbr-extension.azurewebsites.net to Endpoint
Great Salman Bhai, This step is working but Failed validating server responds with
{
âsuccessâ: false,
âdataâ: {
âinvoiceKeyâ: â019e3f14-4891-722e-86d9-ba9cd84ac389â,
âpralServerResponseâ: {
âdatedâ: â2026-05-19 22:48:25â,
âsourceInvoiceNoâ: ââ,
âvalidationResponseâ: {
âstatusCodeâ: â01â,
âstatusâ: âInvalidâ,
âerrorCodeâ: â0204â,
âerrorâ: âSale type not match with provided scenario No. SN015â,
âinvoiceStatusesâ: null
}
}
},
âmessageâ: âValidation failed, please review the server response for detailsâ
}
Under is the eInvoice >>>>>>>
{
âinvoiceTypeâ: âSale Invoiceâ,
âinvoiceDateâ: â2026-05-19â,
âsellerNTNCNICâ: â3324058â,
âsellerBusinessNameâ: âABBASI_CNGâ,
âsellerProvinceâ: âCAPITAL TERRITORYâ,
âsellerAddressâ: âIslamabadâ,
âbuyerNTNCNICâ: â1000000000000â,
âbuyerBusinessNameâ: âTestâ,
âbuyerProvinceâ: âSINDHâ,
âbuyerAddressâ: âKarachiâ,
âbuyerRegistrationTypeâ: âUnregisteredâ,
âinvoiceRefNoâ: ââ,
âscenarioIdâ: âSN015â,
âitemsâ: [
{
âhsCodeâ: â0101.2100â,
âproductDescriptionâ: âIPhone 16 Proâ,
ârateâ: â18%â,
âuoMâ: âNumbers, pieces, unitsâ,
âquantityâ: 1,
âtotalValuesâ: 20000,
âvalueSalesExcludingSTâ: 20000,
âfixedNotifiedValueOrRetailPriceâ: 0,
âsalesTaxApplicableâ: 3600,
âsalesTaxWithheldAtSourceâ: 0,
âextraTaxâ: 0,
âfurtherTaxâ: 0,
âsroScheduleNoâ: âNINTH SCHEDULEâ,
âfedPayableâ: 0,
âdiscountâ: 0,
âsaleTypeâ: âGoods at standard rate (default)â,
âsroItemSerialNoâ: ââ
}
]
}
âsaleTypeâ: âGoods at standard rate (default)â, |||||||||||||| Needs to be
âsaleTypeâ: âMobile Phonesâ
Where to select this, do not appear while creating the invoice. or I am missing some thing
You are missing this field it is 1(A)
Just for reference SN015 in as under
SN0015.json
{
"invoiceType": "Sale Invoice",
"invoiceDate": "2025-05-15",
"sellerBusinessName": "Company 8",
"sellerNTNCNIC": "8885801",
"sellerProvince": "Sindh",
"sellerAddress": "Karachi",
"buyerNTNCNIC": "1000000000000",
"buyerBusinessName": "FERTILIZER MANUFAC IRS NEW",
"buyerProvince": "Sindh",
"buyerAddress": "Karachi",
"invoiceRefNo": "SI-20250515-001",
"scenarioId": "SN015",
"buyerRegistrationType": "Unregistered",
"additional1": "",
"additional2": "",
"additional3": "",
"items": [
{
"hsCode": "0101.2100",
"productDescription": "TEST",
"rate": "18%",
"uoM": "Numbers, pieces, units",
"quantity": 123,
"totalValues": 0,
"valueSalesExcludingST": 1234,
"salesTaxApplicable": 222.12,
"salesTaxWithheldAtSource": 0,
"fixedNotifiedValueOrRetailPrice": 0,
"extraTax": 0,
"furtherTax": 0,
"sroScheduleNo": "NINTH SCHEDULE",
"fedPayable": 0,
"discount": 0,
"saleType": "Mobile Phones",
"sroItemSerialNo": "1(A)"
}
]
}
Same result even after adding 1(A).
but when using same json Postman only changing âsaleTypeâ: âMobile Phonesâ valid response received.
Have tried adding Sales Invoice - Line to Settings>Custom Fields>Text Custom Fields>Sale Type.
with this It appears in the Sales Invoice but setting it to Mobile phones has no effect. it defaults to
âsaleTypeâ: âGoods at standard rate (default)â
in the final JSON and dose not Validate 
I noticed that all FBR Invoice users are required to test every scenario. Do you have sample business data that covers all scenarios?
I believe it would be much easier for new users to understand the invoicing process if complete example data is provided during the sandbox integration setup.
Yes i have the sample business data with scenarios.
Could you kindly share this example business data?
I am planning to add sample inventory items, sample customers, Tax Codes, and sample invoices when users perform integration setup in the sandbox environment.
I will also provide a special marker so that users can easily delete the sample data once all scenarios are completed, allowing them to remove the sample items, customers, and invoices before moving to the production environment.
Sure, please check your mail box.
Working
This means have to create Tax Code for All Sale Type and there is no need to add Sale Type in <Sale Invoice-line
Reinstalled the Extension Create Sandbox Data button still not available.
Facing an error after import custom data;
Please check the image. The seller registration number is showing as 1234567 instead of our registration number, which was provided at the time of business details submission.
please check the error;
image removed
While reviewing the business details, the registration number, address, province, and other fields provided at the time of submission are not showing. Please check and resolve this issue.
REGARDS
From the image you shared, could you provide the JSON from the Invoice tab and the JSON from the eInvoice tab? You may send it through a private message.
Try resetting the Business Details form and set it up again with the correct data.