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Cross Application - Class Type - 040

Former Member
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Hi Gurus,

I want to know about the class type 040.

In CL02,it is not possible to create a class using the class type - 040.

Can any one suggest the creation of Class using the class type 040.

Please elaborate its application and uses.

The error is given below.


Class type 040 : transaction not allowed

Message no. CL502


Class type 040 was defined such that classification transactions cannot be started. To classify the object, you can only use object maintenance functionality.


With Best Regards,

Raghu Sharma

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Former Member
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Hi Raghu,

Class 040 is an internal class and is only used internally by the internal programs. If you want to use your own class then you can customise it in O1Cl.



SAP Support Team