AET - BP field enhancement in own namespace

Hi experts!
In our project we like to enhance customer fields with the AET. We work in our own namespace. When I try to enhance fields I get the message: Object CI_EEW_BUT000 is in the name range reserved for customers. The object cannot be assigned to package /CM4RTR/.
My question: Is there any possibility to enhance fields with own namespace at all?
Thanks and best regards,
Christine

Hi Christine,
after having more details technical requirement from you through CSN message, I found out that you've solved the issue
by implementing the note 1305901.
Here is some details explanation about the note.
Some applications in CRM still use CI-structure to enhance their object structure, for example BP.
However CI-structure has a limitation that:
1. CI structure has to be created on customer side. This is not delivered by SAP.
2. CI structure does not accept /* namespace. It means you cannot create CI structure in a /* namespace package.
However, sometimes there is requirement from customer side to generate fields with /* namespace name.
In this situation, there is a workaround to solve this.
1. Implement the note 1305901.
2. Create the CI-structure manually in a Z/Y package, make sure that the package has the same transport layer as the /* namespace package that you want to use. Since in this post it about enhancing BP, you have to create 2 CI-structures:
CI_EEW_BUT000 and CI_EEW_BUT000_X. For other application besides BP, please consult through CSN messages or open new post in this forum.
3. Now you can use the /* namespace package in AET to generate field for BP.
Regards,
Steve

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