MPS/MRP - The Date Is Not Valid

AirisLT

Hi all,

We have encountered a problem with certain items when running MPS/MRP and have not be able to identify the reason. The error messages received in the planning log says "The date is not valid" .

Does anybody know what triggers this problem, what the issue is and how to resolve it?

NAV version is 5 SP1 and database server is MS SQL 2005.

cernst

Hi,

I've hade this problem before, the problem then was that there where no date on a sales order line. So check all demand lines purch.order, pcomponents etc to see if you have a blank date somewhere.

AirisLT

I checked the sales and purchase lines. I also checked the production orders components lines . All dates are provided. Who else can influence the occurrence of this error?

gvolkov

Why not turn on the debugger and see whats missing?