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CMM (i-deas 2 NX) : memory access viloation while migration of an ACF target
CMM (i-deas 2 NX) : memory access viloation while migration of an ACF target IR Number: 1991975
Priority: 1
Business Urgency: No
GTAC Urgency: No
PR Matrix: Fata Error
Problem Description:
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Whenever we migrate a an I-deas ACF context assembly where the topology of several source parts are cumulated to a final common target part, the migration process terminates with an ?Internal error: memory access violation?.
The result from the migration is just an unfeatured body in the resulting target part, with no bodies linked to their appropriate source parts.
Application project: CMM I-deas to NX
Drawing/Design: Design/ACF
Common/Part specific: common
Function: Dimensions
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Versions:
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NX: 8.5.3.x / NX9.0.1
Managed Mode: YES
CMM: 8.5.2.1.047
IR1991975_NX852MP06.zip
Containing:
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CMMsoloGUI.png
INXpkg (I-deas PKG data)
Scratch (CMM scratch files)
SSI_CMM852_memacc_violation.pdf
Work Around:
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Unknown
Steps to Duplicate:
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CMM the example PKG data using the following versions:
CMM8.5.2 NX8.5.2 successful
NX8.5.2MP06 successful NX8.5.3 failed NX8.5.3MP01 failed NX8.5.3MP05 failedCMM8.5.2.1 NX8.5.2 successful
NX8.5.2MP06 successful NX8.5.3 failed NX8.5.3MP01 failed NX8.5.3MP05 failedCMM9.0.1 NX9.0.1 failed
Please see SI_CMM852_memacc_violation.pdf for further details.
==> ERROR: ACF migration is broken since NX8.5.3
Expectation:
ACF migration should work in CMM8.5.2.1/NX8.5.3.x and CMM9.0.1/NX9.0.1
Problem is part specific: no
Platform: Intel Win764-bit
Problem verified on the following platforms and OS versions:
Intel Win764-bit, CMM8.5.2.1/NX8.5.3.x and CMM9.0.1/NX9.0.1
Siemens PLM believes that the problem you reported where "CMM (i-deas 2 NX) : memory access viloation while migration of an ACF target" will be resolved by code changes made to the release of our product NX version 9.0.3.mp5.
PR 1991975 Product Information: Product: NX , Application: TRANSLATOR , Version: V8.5.3
Source: https://support.sw.siemens.com/en-US/knowledge-base/PL8032257 · retrieved 2026-10-02