Hi Kamlesh,
Thank you for your reply.
I am also installing the SWIFT Accelerator on a fresh BizTalk 2020 server for the first time. Unfortunately I see this error. I have gone through the link you have provided and it says to manually delete the dll.
What I have seen is that, the setup.exe for Accelerator first install the MP 2019 and the dll(Microsoft.Solutions.FinancialServices.SWIFT.RuntimeSchemas.dll) gets registered under 'BizTalk Application 1' and then subsequently the Accelerator also finds the same dll and throws this error. Seems the installer is unable to ignore this if it finds the dll (which is a higher version as part of MP 2019) is already present.
I am suppose to run this installer silently but this error doesn't solve my purpose. Is this a know issue in the installer?
Kindly let me know.
/Biranchi