MSAMM
Back to course

Implementing Manufacturing and Materials Management: From Empty Plant to Costed Work Order · Module 8 · Item Structures

Multi-level structures and phantoms

Lesson 82 of 188 · 13 min

Build a sub-assembly structure, add it as a component of the finished good, view the multi-level and indented views. Configure a phantom item and show how it behaves — blown through rather than built — then show where phantoms help and where they confuse, and show the where-used view from a component upward. Phantoms are a modelling convenience that clients either love or find baffling. They represent a grouping that is never actually stocked. Use them where the plant genuinely never holds the sub-assembly. Do not use them to tidy up a structure — that is how a phantom ends up representing something that does sit on a shelf. Where-used is the impact analysis tool. Engineering will use it constantly, and it is also how you trace a circular reference. Multi-level structures drive multi-level cost rollup in the cost planning module.

The full lesson is part of the course

The video, the complete written lesson and the module quiz are included in Implementing Manufacturing and Materials Management: From Empty Plant to Costed Work Order, with a certificate on completion and a fourteen-day refund window.

Get the free lessons by email

We will email you a link to every free lesson in this course. No account needed, and one message only.

In this module: Module 8 · Item Structures

  1. 1What a structure is and is not
  2. 2Structure names and effectivity control
  3. 3Creating a structure
  4. 4Components, quantities, yield and scrap
  5. 5Multi-level structures and phantoms
  6. 6Substitutes and reference designators
  7. 7Loading structures in bulk
  8. 8What breaks
  9. 9Lab: three levels, with yield