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Triangle Inequality Error Message for SetUp Matrix for SNP Block Planning

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Hello,

We are setting up block planning in version 7.0 for SNP. Upon running the optimizer we have received the following warning in the Optimizer log:

SetUp Matrix ZSM: Triangle Inequality for setup costs not fulfilled

We feel that we have set up all of the setup matrices correctly and defined unitary costs (to start).

Any hints on data tha we could be missing in the SetUp Matrix. We are not getting the SetUp Group shown in our PDSs. Any white papers or guides towards resolving this issue would be assisted as we are close we feel but not quite there. This error is also new to us.

kr,

GWMS

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Answers (2)

Answers (2)

former_member584840
Participant
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Hi,

I got the same error in our Block planning prototype, but after putting every possible combination in the setup matrix, it went away.

You need to put the setup group in the Rate routing in ECC for it to come over in the PDS.

Though I just realised how old this thread is, so you have probably moved on!

Former Member
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Hi,

You can check SAP Notes No: 645719 Processor based setup logic.

Here i could see the meaning of " Triangle inequality".

With this info you can proceed further.

Thanks,

nandha