Hi,

Running BizTalk 2013r2, I have a send port for a custom pipeline. The first component in the pipeline is the standard "Flat file assembler" component. All properties for this are as default except for "DocumentSpecName" which I have given as http://BTS.GO.Store6.Schemas.BT.TransactionHeader_FF#TransactionHeader

I have checked that this schema is deployed only once by checking the admin console running the following SQL Query:

Select msgtype, assemblyid, clr_namespace, clr_assemblyname
from bt_documentspec
where msgtype = 'http://BTS.GO.Store6.Schemas.BT.TransactionHeader_FF#TransactionHeader'

This select returns the following single row:

http://BTS.GO.Store6.Schemas.BT.TransactionHeader_FF#TransactionHeader 7517 BTS.GO.Store6.Schemas.BT BTS.GO.Store6.Schemas, Version=1.0.0.0, Culture=neutral, PublicKeyToken=0a9764041befeb8b

I have checked in the .Net4 GAC and can confirm that the PublicKeyToken of the assembly BTS.GO.Store6.Schemas v1 is 0a9674041befeb8b

I have tried:

• Undeploying the application and ensuring all relevant assemblies are removed from .Net4 GAC
• Checked the assembly doesn't exist in the old GAC
• Rebooting dev laptop on which I running BizTalk
• Deploying to a separate test server - I get the same problem here!

It may be worth adding that the same assembly contains a different flat file schema for "Customer". I have a different send port which sends out through the same custom pipeline component - this one works just fine!

Can anyone suggest what else I can do to try to resolve?

• Edited by Rob Bowman UK Thursday, June 25, 2015 12:31 PM

That is because you have to specify the full qualified name of the schema. You can get it from the Schema's collection in the admin console.

• Marked as answer by Rob Bowman UK Thursday, June 25, 2015 2:32 PM