BOM will not explode in some cases with no message warning the operators that workorder will not have a BOM or BOO.
This is a side of affect of allowing workorders to be created with no BOM or BOO.
To create the this error create a workorder where the start date or due date fall outside the effective date of the BOM and BOO. A work order will be created that has no BOM or BOO.
Steps to reproduce:
I suggest that an option be created in either WO or Product configuration that states Warn User BOM BOO effective dates fall outside explode date. Then select user will have option to, Create work order with No BOM/BOO, or use old BOM and BOO.
Read more at http://www.xtuple.org/mantis/view.php?id=6177