You can try the below code.
Modify the code if required.
Regards,
Ankesh
Code:
SAPGuiSession("Session").SAPGuiWindow("Document Flow").SAPGuiTree("TableTreeControl").SelectItem "RegExp:=GT-BP CRM Complaint .*;RegExp:=GT-Credit Memo Reque.*","RedExp:=GT-Credit Memo Reque.*"
OR
SAPGuiSession("Session").SAPGuiWindow("Document Flow").SAPGuiTree("TableTreeControl").SelectItem "RegExp:=GT-BP CRM Complaint .*;RegExp:=GT-Credit Memo Reque.*","#1"
Modify the code if required.
Regards,
Ankesh