Hi Engin,
Yes, the Ticket was raised to IBM and we got feedback as below.
"Azure Storage Access Tokens can be generated over 1. Folder Level (Lowest) 2.Container Level 3.Storage Account Level (Highest). Based on the issue it has been understood that the 10.7 Virtual Folder was created and used a folder level token. In 10.15 only Container Level and Storage Account Level tokens are supported.
So, in 10.15 MFT create a new VF using Container Level token and it should work fine".
We had done the same and now the VF Test was Successful.
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Kailash Kumar Mishra
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Original Message:
Sent: Fri August 01, 2025 05:58 PM
From: Engin Sarlak
Subject: 10.15 MFT Virtual Folder with Protocol as AZURE-BLOB showing Directory is Invalid Error post Upgrade from 10.7 to 10.15 MFT
If it got broken after an upgrade, it's very likely that it is a bug. Creating a support ticket is your best chance getting it resolved.
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Engin Sarlak
Original Message:
Sent: Mon July 21, 2025 09:31 AM
From: Kailash Kumar Mishra
Subject: 10.15 MFT Virtual Folder with Protocol as AZURE-BLOB showing Directory is Invalid Error post Upgrade from 10.7 to 10.15 MFT
Hi All,
We have recently performed MFT Upgrade from Version 10.7 to 10.15.
We have a existing Virtual Folder with Protocol AZURE-BLOB which post Upgrade to 10.15 is Showing Error Directory is Invalid when performing Test Connection for the VF. This VF was totally working fine in 10.7 with same settings
There have been no changes made to this VF either from wM or from the Azure end but post Upgrade it is not working.
Is this a known bug/issue for 10.15 MFT for VF with Protocol as AZURE-BLOB? Is there any MFT Core Fix for the same?
Current MFT Fix
ActiveTransfer
MAT_10.15_Server_Fix12 10.15.0.0012-0588

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Kailash Kumar Mishra
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