FIX: BOM isn't removed by MIME encoder when Content-Transfer-Encoding is 8-bit in BizTalk Server

Taikoma: BizTalk Server 2013 R2 BranchBizTalk Server 2013 R2 DeveloperBizTalk Server 2013 R2 Enterprise

Symptoms


Assume that you are using Microsoft BizTalk Server. When an XML message is sent to Multi-purpose Internet Mail Extensions (MIME) encoder, the byte order mark (BOM) isn't removed by the MIME encoder if Content-Transfer-Encoding is 8-bit. In this situation, you may receive the following message, in which BOM characters aren't removed:

A service document ID acquisition error of contents was detected by receive processing of RosettaNet Error message ="Content isn't allowed in prolog."

Resolution


This issue is fixed in the following cumulative updates for BizTalk Server:

       Cumulative Update 2 for BizTalk Server 2016

       Cumulative Update 6 for BizTalk Server 2013 R2

Note You have to set the PreserveBOM pipeline configuration property to FALSE.

Status


Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

References


For information about the service packs and cumulative update list for BizTalk Server, click the following article number to view the article in the Microsoft Knowledge Base:

2555976 Service pack and cumulative update list for BizTalk Server

For more information about BizTalk Server hotfixes, click the following article number to view the article in the Microsoft Knowledge Base:

2003907 Information about BizTalk hotfixes and Service Pack support