---
title: "API Common Errors"
slug: "api-common-errors"
description: "Guide to common Softera API errors—VAT mismatches, invalid bodies, missing permissions, and incorrect request URLs—to simplify troubleshooting."
tags: ["Business Central API", "API", "Integration", "Integracija", "Business Central"]
updated: 2023-11-22T14:22:59Z
published: 2023-11-22T14:22:59Z
canonical: "instrukcijos.softera.lt/api-common-errors"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://instrukcijos.softera.lt/llms.txt
> Use this file to discover all available pages before exploring further.

# API Common Errors

| Error | Description |
| --- | --- |
| Amounts excl. VAT doesn''t match. | **APITotalAmountExclVAT** and **Amount** field calcualted by BC doesn't match. That means there is an error in unit prices between systems. |
| VAT amount mismatched by %1, which exceeds the maximum allowed. | VAT amounts between systems do not match, auto adjustment cannot proceed because amount exceeds **Max. allowed VAT difference** in **General Ledger Setup**. |
| Sorry, the current permissions prevented the action. | Described object and action permission is not assigned to **Azure Active Directory Application** or dedicated user. |
| No HTTP resource was found that matches the request URI. | E-Invoice application is not installed, or the API Group parameters in the link are incorrect. |
| Invalid body. | The request body has additional symbols **(**,/}] etc.**)** or the name of the field is incorrect or non-existing. |