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Post Migrating issue from PB12.5 to PB 2022 R3
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  3.  Migration
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  5.  PowerBuilder (Appeon)
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  1. Kapil Kumar
  2. PowerBuilder
  3. Tuesday, 28 July 2026 10:09 AM UTC

Hi Team,

I have migrated our PowerBuilder 12.5 application to PowerBuilder 2022 R3. When I launch the application, it calls several DLLs through Local External Functions, but the calls are failing.

Initially, some issues were resolved after copying the required DLL files into the application's build folder. However, a few issues remain unresolved. Even after copying all the required DLLs to the build folder,

it’s showing error:

"Transaction not connected" after calls the 'Local External Functions'.

One example is:

Function Call:

Function Script: gobj_xf1.tokenFree(ll_auth_token)

External Function Declaration: subroutine tokenFree(Long token) library "PBAccessControl.dll"

It appears that the application is failing on every DLL calls through "Local External Functions" call after migration.

Could you please suggest how to troubleshoot and resolve this issue?

Thanks in advance for your help.

Problem with MSOLEDBSQL19 Question on tab control
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