Hi.

I am a little stumped on this one.  I have checked settings and asked client for a step by step on how they do their MRP. Everything seems fine. However, when they create an MRP, using these beasci normal steps:

1.Basic step by step

• Add manufacturing
• Type in code
• Type in quantity
• Type in reference
• Save
• Auto manufacture
• And save again

They sometimes get a missing line in a sub assembly of a item. The line is completely not there. For example it is line 41 and then line 43 and no line 42, 42 is an item and needs to be drawn but is just missing... 

Any ideas on how to look at this would be great