Article - CS184158
Windchill PDMLink: EPMDocument quantity in CAD structure is incorrect if it’s a substitute member
Modified: 13-May-2026
Applies To
- Windchill PDMLink 10.2 to 13.1
- Creo Parametric 4.0 to 11.0
Description
- In Windchill PDMLink, the EPMDocument quantity is incorrect if it is a substitute member
- CAD Document appears twice in the EPMDocument structure if it is a substitute member
- Simplified representation results in duplicate parts in the CAD structure
- Substitute member is visible in the Structure tab of Commonspace, but not in the Structure tab of Workspace
- Discrepancy exists between CAD BOM and the Structure tab report
- After 3D model check-in, EPM structure shows extra quantity
- Assembly contains 1 PRT but EPM structure displays 2 PRT
- One display is a member relationship,the other display is an substitute member dependency type
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