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Former Member
Sep 09, 2011 at 09:30 AM

transaction SWO2 does not show any hierachy


Hello guys,

I have a problem related the transaction BAPI and SWO2.

The have the hierarchy completely blank. I have a SAP ERP 6.0 EHP5 SP07 .

This is the message I have:

Internal error in SAPLSEM5/appl_comp_dev_classes_read: component hierarchy is empty

Message no. ON001


The current program has recognised an internal error. This is a situation that should not occur. The program is ending to guarantee data integrity.

The error occurred in 'SAPLSEM5' / 'appl_comp_dev_classes_read'.

The cause of the error was 'component hierarchy is empty' / ''.


Inform your system administrator

Alle the sap notes are related to old releases. The symptom comes only in this newest release. In systems with EHP4 I did not see such a problem.

Anyone of you have faced it?

any advice?

Edited by: Kir Sam on Sep 9, 2011 11:31 AM