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ALERT - After April 2018 CPU Patches - TCF Socket Server Error On MRP Define Sourcing Rule Form OR MRP Workbench Pegging Form OR ASCP (aka MSC) Forms (Doc ID 2436685.1)

Last updated on SEPTEMBER 27, 2023

Applies to:

Oracle Materials Requirement Planning - Version 12.1.3 and later
Oracle Advanced Supply Chain Planning - Version 12.1.3 and later
Information in this document applies to any platform.


On : 12.1.3 OR 12.2.x

After applying the April 2018 CPU patch 27468057
When attempting to click on view button in MRP Sourcing rule Entry form, (NAV: Purchasing / Supply Base / Sourcing Rules)
When attempting to access the Pegging form in the MRP planner workbench (NAV: Material Planner / MRP [or MPS] / Workbench - drill to Supply/Demand then click Pegging button
any other MRP form that accesses the TCF Socket Server

TCF Socket server running on http:/[domain].[port]/OA_HTML was unable to initialize your connection. Please have your system Administrator check the system log files for error.
TCF Socketserver Running At TCF Host was unable to initialize your connection
TCF_UNSUPPORTED_PROTOCOL is shown when opening pegging using MRP workbench.
Note: This TCF issue can also happen in Advanced Supply Chain Planning / Distribution Planning -- aka MSC forms


ALSO note the following different reports on this error:

Case #1 - When we test core FND functionality - Sysadmin / Application > Menus >
-- query any menu then click [Button] View Tree
-- this works fine
It appears to only be happening for MRP forms


Case #2  - It errors in View tree from FND functionality - Sysadmin / Application > Menus  -- 


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In this Document
 For 12.1.3
 For 12.2.3 and above

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