2331719 - An error "Duplicate landscape object 'CL_DIAGLS_ABAP_INSTANCE <SID>~<Systme type>~<Technical Instance Name> " occurred during EFWK Setup - SAP Solution Manager

• At Step 8 'Finalize Configuration' - Activity 'Extractors Setup' of Managed System Configuration with tr_cd:solman_setup, following errror is detected.

"An error occured during EFWK Setup. For Details please check TA SLG1 (Object: e2e_alerting / Subobject: efwk_setup)"

If you go to tr_cd:SLG1 and check application log with Object: e2e_alerting / Subobject: efwk_setup, there shows some information not relative.
But if check with Object: CCDB / Subobject : "EFWK CCDB Setup: Technical System", following error is detected.

"Duplicate landscape object 'CL_DIAGLS_ABAP_INSTANCE <SID>~<Systme type>~<Technical Instance Name> delivered by landscape
Error     or template. [CX_DIAGST_RETRIEVE_EXCEPTION]
Error     Caused by
Error     Program: CL_DIAGST_TS==================CP
Error     Include: CL_DIAGST_TS==================CM00E"

• In CCDB you see the following error

CCDB Exception: SLG1 (Object: CCDB / Suboject: EFWK-SETUP-CCDB_ALL ). [CX_EFWK_SETUP]
Duplicate landscape object 'CL_DIAGLS_ABAP_INSTANCE <SID>~ABAP~<Host>_SID_<Instance Number> delivered by landscape

• SAP Solution Manager 7.1
• SAP Solution Manager 7.2

An error "Duplicate landscape object 'CL_DIAGLS_ABAP_INSTANCE <SID>~<Systme type>~<Technical Instance Name> " occurred during EFWK Setup - SAP Solution Manager , KBA , SV-SMG-DIA-SRV-EFW , Extractor Framework , Problem