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Former Member

Delete/Reduce Material Quantity in Work Order Reservation for Issued Materials

Dear Experts,
My client doesn't want the business users to change order's material reservation data once if some material(s) have already been issued against that reservation. System issues warning messages CN750 & CN752 at deletion of issued material & reducing the quantity than the issued one. I have tried OPJB for CN750 but its not working though.
I didn't find any provision to change these information messages to error messages through standard configurations. Is there any way to do this through standard or any other easiest way to do it?

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2 Answers

  • Best Answer
    Nov 06, 2017 at 12:38 PM

    Have a look at user-exit PPCO0023 (Checks Changes to Order Components) via transaction SMOD.


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    Former Member
    Nov 07, 2017 at 04:25 AM

    Make the Message IW 756 from W (warning) to E (error), in the following SPRO Node:

    Plant Maintenance and Customer Service --> Maintenance and Service Processing --> Maintenance and Service Orders --> Message Control

    "IW----756---E---Item & material &: Reqmnt qty & smaller than GR qty &"

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    • Former Member

      The same message works for both the requirement. It will restrict the user from deleting the line as well as reducing the quantity below the issued quantity.