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Logical systems in production with CUA

Former Member
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We have recently implemented CUA and are rolling out ECC 6.0. We created the logical systems for development, QA, and production in the development system and transported them to QA and production.

The solution manager system is the CUA master.

We normally only have production logical systems defined in production and would like to remove the development, QA, and solution manager systems. If we attempt to delete these definitions in production in SALE, it complains that the logical system is still used in distrubution model CUA, although solution manager, not production, is the CUA master.

If we are using CUA, do we have to have all logical systems defined in all client systems?




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Hi Russ,

This is becasue you are trying to delete the central system(solman system) logical system information from the the production system(child system)

In the central system, the central system itself and every child system is defined by name in transaction SALE and in the child systems, the child system itself and the central system are defined.

So you should not delete central system logical system information.

Try it again.

Thanks and Regards, Pradeep

Former Member
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Hi Pradeep,

I don't think that's quite it. SM1 is the master. I'm in the production system (PE1) trying to delete the development system (DB1). I am not trying to delete SM1. I'm getting the following message.

Logical system DB1CLNT300 must not be deleted

Message no. B1199


The logical system DB1CLNT300 is still used in distribution model CUA (client 800).

System Response

The deletion cannot be carried out.


Confirm that the logical system DB1CLNT300 is really no longer used. Delete it first from distribution model CUA (client 800), then delete it here.

Thanks and best regards,