---
title: ".NET SqlClient Data Provider error when installing WDP"
slug: q3a87480
canonical_url: https://docs.coveo.com/en/q3a87480/
collection: coveo-for-sitecore-v5
source_format: adoc
---
# .NET SqlClient Data Provider error when installing WDP
> **Introduced in**
>
> This issue was introduced in the October 22, 2025 release of Coveo for Sitecore version [5.0.1460.0](https://docs.coveo.com/en/o9ud0570/).

## Symptoms

When you install a Coveo for Sitecore WDP package, you see an error similar to the following:

```text
Error: .Net SqlClient Data Provider: Msg 12809, Level 16, State 1, Line 5 You must remove all users with password before setting the containment property to NONE.
```

## Cause

The WDP packages for the [Coveo for Sitecore October 22, 2025 release (5.0.1460.0)](https://docs.coveo.com/en/o9ud0570#downloads) were built using an incorrect argument value.

## Resolution

To work around the issue, generate WDP packages for this Coveo for Sitecore release using the correct argument value as follows:

. Follow the Sitecore documentation to [install the Sitecore Azure Toolkit](https://doc.sitecore.com/xp/en/developers/sat/latest/sitecore-azure-toolkit/web-deploy-packages-for-a-module.html).

. Download the non-WDP, non-SXA Coveo for Sitecore package associated with your version of Sitecore from the links below.

** https://static.cloud.coveo.com/coveoforsitecore/packages/v5.0.1460.0/Coveo%20for%20Sitecore%2010.4%205.0.1460.0.zip[Sitecore
10.4]

** https://static.cloud.coveo.com/coveoforsitecore/packages/v5.0.1460.0/Coveo%20for%20Sitecore%2010.3%205.0.1460.0.zip[Sitecore
10.3]

** https://static.cloud.coveo.com/coveoforsitecore/packages/v5.0.1460.0/Coveo%20for%20Sitecore%2010.2%205.0.1460.0.zip[Sitecore
10.2]

** https://static.cloud.coveo.com/coveoforsitecore/packages/v5.0.1460.0/Coveo%20for%20Sitecore%2010.1%205.0.1460.0.zip[Sitecore
10.1]

** https://static.cloud.coveo.com/coveoforsitecore/packages/v5.0.1460.0/Coveo%20for%20Sitecore%2010.0%205.0.1460.0.zip[Sitecore
10.0]

. Convert the package you downloaded to a WDP using the PowerShell command below.
Replace `<PATH>` and `<SC_VERSION>` to reflect the path and the filename of the package you downloaded.

```powershell
ConvertTo-SCModuleWebDeployPackage -Path "C:\<PATH>\Coveo for Sitecore <SC_VERSION> 5.0.1460.0.zip" -force -DisableDacPacOptions "*" -verbose
```

For example: `ConvertTo-SCModuleWebDeployPackage -Path "C:\Packages\Coveo for Sitecore 10.2 5.0.1460.0.zip" -force -DisableDacPacOptions "*" -verbose`

. Install the generated WDP package in your Sitecore instance.
The WDP package should be located in the same folder as the original `.zip` file, have the same name, and end with `.scwdp.zip`.

. If applicable, repeat the process for Coveo for Sitecore SXA by downloading the relevant package from the links below, generating the WDP, and installing it in your Sitecore instance.

** https://static.cloud.coveo.com/coveoforsitecore/packages/v5.0.1460.0/Coveo%20for%20Sitecore%20SXA%2010.4%205.0.1460.0.zip[SXA
10.4]

** https://static.cloud.coveo.com/coveoforsitecore/packages/v5.0.1460.0/Coveo%20for%20Sitecore%20SXA%2010.3%205.0.1460.0.zip[SXA
10.3]

** https://static.cloud.coveo.com/coveoforsitecore/packages/v5.0.1460.0/Coveo%20for%20Sitecore%20SXA%2010.2%205.0.1460.0.zip[SXA
10.2]

** https://static.cloud.coveo.com/coveoforsitecore/packages/v5.0.1460.0/Coveo%20for%20Sitecore%20SXA%2010.1%205.0.1460.0.zip[SXA
10.1]

** https://static.cloud.coveo.com/coveoforsitecore/packages/v5.0.1460.0/Coveo%20for%20Sitecore%20SXA%2010.0%205.0.1460.0.zip[SXA
10.0]