web
You’re offline. This is a read only version of the page.
close
Skip to main content

Announcements

No record found.

News and Announcements icon
Community site session details

Community site session details

Session Id :
Small and medium business | Business Central, N...
Suggested Answer

The server committed a protocol violation. Section=ResponseStatusLine

(0) ShareShare
ReportReport
Posted on by 25

I'm accessing Dynamics 365 Business Central OData API in C# application, and when accessing data in my local system is good and when we deployed the application to client server, randomly (50%) they are getting the error "The server committed a protocol violation. Section=ResponseStatusLine". 

I have checked the article https://techcommunity.microsoft.com/t5/iis-support-blog/protocol-violation-section-responsestatusline/ba-p/1227792 and applied all the 3 suggestions, but *none of them worked*.

I'm able to access the client Business Central API integration application in my local system without any issues.

Expecting that this is client Firewall or load balancer issue. But not able to trace fix for this issue.

Please help me to fix the issue "The server committed a protocol violation. Section=ResponseStatusLine"

I have the same question (0)
  • Suggested answer
    Marco Mels Profile Picture
    Microsoft Employee on at

    Hello,

    We currently do not have dedicated Dev support via the Dynamics 365 Business Central forums, but I wanted to provide you some additional resources to assist. If you need assistance with debugging or coding I would recommend discussing this on one of our communities.

    www.yammer.com/dynamicsnavdev

    dynamicsuser.net/.../developers

    I will open this up to the community in case they have something to add.

    Thanks.

  • Suggested answer
    Inge M. Bruvik Profile Picture
    1,165 Moderator on at

    If you are in Business Central on-prem you can not use the standard BC API's only the published webservices are avalible for you.

  • Manikanta.a Profile Picture
    25 on at

    We are using Business Central SaaS and accessing published webservices only

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

Quick Links

Introducing the 2026 Season 1 community Super Users

Congratulations to our 2026 Super Stars!

Meet the Microsoft Dynamics 365 Contact Center Champions

We are thrilled to have these Champions in our Community!

Congratulations to the March Top 10 Community Leaders

These are the community rock stars!

Leaderboard > Small and medium business | Business Central, NAV, RMS

#1
OussamaSabbouh Profile Picture

OussamaSabbouh 2,005 Super User 2026 Season 1

#2
YUN ZHU Profile Picture

YUN ZHU 1,148 Super User 2026 Season 1

#3
Khushbu Rajvi. Profile Picture

Khushbu Rajvi. 557 Super User 2026 Season 1

Last 30 days Overall leaderboard

Featured topics

Product updates

Dynamics 365 release plans