Why did my vendor not sync to Microsoft Dynamics NAV?


The error in Peakflo shows, 400: [Application_FieldValidationException] Gen. Bus. Posting Group must have a value in Vendor: No.=It cannot be zero or empty.

This issue occurs when a vendor fails to sync to Microsoft Dynamics NAV with a status code 400, indicating a field validation error. The error message specifies that the field must have a value in the vendor record and cannot be zero or empty. In this case, the posting group was empty in Peakflo, causing the sync failure.


To resolve this error, you need to fill in the posting group field in Microsoft Dynamics NAV. After filling the posting group field, initiate a sync for the vendor record to update.

To learn more about posting groups in Microsoft Dynamics NAV, please refer to the article here.

If you require further assistance or encounter any difficulties, please contact our support team for help at support@peakflo.co