Forms / Mouse Focus Issue and FRM-41026 After Updating the JRE and Applying Latest Patches (Doc ID 2109674.1)

Last updated on AUGUST 31, 2016

Applies to:

Oracle Applications Technology Stack - Version 11.5.10.2 to 12.2.4 [Release 11.5.10 to 12.2]
Oracle Project Foundation - Version 12.2.4 to 12.2.4 [Release 12.2]
Information in this document applies to any platform.

Symptoms

Mouse is hanging and Users are getting FRM-41026 after updating the JRE, applied CPU patches, as well latest Forms MLR patch.

ERROR:
'FRM-41026:Field Does Not Understand operation'

Navigating using keyboard by TAB does not work, none other keys work. Effort to use F4 to close form also do not respond.

WORKAROUND:
Mouse Click on some other item and then TAB key will correct the focus queue.



Steps To Reproduce:
-------------------
1)Open sale order/organizor form, query a order
2)Perform action>copy order. Open copy form to copy a order.
3)Click order type LOV on the form, FRM-41026 error occur.

Changes

Upgraded the JRE, applied CPU patches, as well latest Forms MLR <Patch: 21539521>.

The forms overlay <Patch: 21539521> resolved a form needing to be tabbed through many times issue, but this new issue is still occurring.

Cause

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