diff --git a/src/cts/zcl_abapgit_cts_api.clas.abap b/src/cts/zcl_abapgit_cts_api.clas.abap
index 6d5d11d21..db06c840e 100644
--- a/src/cts/zcl_abapgit_cts_api.clas.abap
+++ b/src/cts/zcl_abapgit_cts_api.clas.abap
@@ -215,7 +215,9 @@ CLASS zcl_abapgit_cts_api IMPLEMENTATION.
 
   METHOD zif_abapgit_cts_api~change_transport_type.
 
-    DATA ls_request_header TYPE trwbo_request_header.
+    DATA:
+      ls_request_header  TYPE trwbo_request_header,
+      lt_request_headers TYPE trwbo_request_headers.
 
     CALL FUNCTION 'ENQUEUE_E_TRKORR'
       EXPORTING
@@ -228,33 +230,49 @@ CLASS zcl_abapgit_cts_api IMPLEMENTATION.
       zcx_abapgit_exception=>raise_t100( ).
     ENDIF.
 
-    CALL FUNCTION 'TRINT_READ_REQUEST_HEADER'
+    CALL FUNCTION 'TR_READ_REQUEST_WITH_TASKS'
       EXPORTING
-        iv_read_e070   = abap_true
-        iv_read_e070c  = abap_true
-      CHANGING
-        cs_request     = ls_request_header
+        iv_trkorr          = iv_transport_request
+      IMPORTING
+        et_request_headers = lt_request_headers
       EXCEPTIONS
-        empty_trkorr   = 1
-        not_exist_e070 = 2
-        OTHERS         = 3.
+        invalid_input      = 1
+        OTHERS             = 2.
     IF sy-subrc <> 0.
       zcx_abapgit_exception=>raise_t100( ).
     ENDIF.
 
-    CALL FUNCTION 'TRINT_CHANGE_TRFUNCTION'
-      EXPORTING
-        iv_new_trfunction      = iv_transport_type
-      CHANGING
-        cs_request_header      = ls_request_header
-      EXCEPTIONS
-        action_aborted_by_user = 1
-        change_not_allowed     = 2
-        db_access_error        = 3
-        OTHERS                 = 4.
-    IF sy-subrc <> 0.
-      zcx_abapgit_exception=>raise_t100( ).
-    ENDIF.
+    LOOP AT lt_request_headers INTO ls_request_header WHERE trfunction = iv_transport_type_from.
+
+      CALL FUNCTION 'TRINT_READ_REQUEST_HEADER'
+        EXPORTING
+          iv_read_e070   = abap_true
+          iv_read_e070c  = abap_true
+        CHANGING
+          cs_request     = ls_request_header
+        EXCEPTIONS
+          empty_trkorr   = 1
+          not_exist_e070 = 2
+          OTHERS         = 3.
+      IF sy-subrc <> 0.
+        zcx_abapgit_exception=>raise_t100( ).
+      ENDIF.
+
+      CALL FUNCTION 'TRINT_CHANGE_TRFUNCTION'
+        EXPORTING
+          iv_new_trfunction      = iv_transport_type_to
+        CHANGING
+          cs_request_header      = ls_request_header
+        EXCEPTIONS
+          action_aborted_by_user = 1
+          change_not_allowed     = 2
+          db_access_error        = 3
+          OTHERS                 = 4.
+      IF sy-subrc <> 0.
+        zcx_abapgit_exception=>raise_t100( ).
+      ENDIF.
+
+    ENDLOOP.
 
     CALL FUNCTION 'DEQUEUE_E_TRKORR'
       EXPORTING
diff --git a/src/cts/zif_abapgit_cts_api.intf.abap b/src/cts/zif_abapgit_cts_api.intf.abap
index 7d1fe045c..6ed2c7bda 100644
--- a/src/cts/zif_abapgit_cts_api.intf.abap
+++ b/src/cts/zif_abapgit_cts_api.intf.abap
@@ -156,8 +156,9 @@ INTERFACE zif_abapgit_cts_api
 
   METHODS change_transport_type
     IMPORTING
-      !iv_transport_request TYPE trkorr
-      !iv_transport_type    TYPE trfunction
+      !iv_transport_request   TYPE trkorr
+      !iv_transport_type_from TYPE trfunction
+      !iv_transport_type_to   TYPE trfunction
     RAISING
       zcx_abapgit_exception.
 ENDINTERFACE.
diff --git a/src/objects/zcl_abapgit_objects.clas.abap b/src/objects/zcl_abapgit_objects.clas.abap
index 98c475060..218529719 100644
--- a/src/objects/zcl_abapgit_objects.clas.abap
+++ b/src/objects/zcl_abapgit_objects.clas.abap
@@ -1310,15 +1310,28 @@ CLASS zcl_abapgit_objects IMPLEMENTATION.
 
   METHOD update_original_system.
 
-    DATA lv_srcsystem TYPE tadir-srcsystem.
-    DATA lv_errors TYPE abap_bool.
-    DATA lv_msg TYPE string.
+    DATA:
+      lv_srcsystem           TYPE tadir-srcsystem,
+      lv_transport_type_from TYPE trfunction,
+      lv_transport_type_to   TYPE trfunction,
+      lv_errors              TYPE abap_bool,
+      lv_msg                 TYPE string.
 
     FIELD-SYMBOLS <ls_item> LIKE LINE OF it_items.
 
     lv_srcsystem = io_dot->get_original_system( ).
+
     IF lv_srcsystem IS INITIAL.
       RETURN.
+    ELSEIF lv_srcsystem = 'SID'.
+      " Change objects to local system and switch repairs to development requests
+      lv_srcsystem           = sy-sysid.
+      lv_transport_type_from = zif_abapgit_cts_api=>c_transport_type-wb_repair.
+      lv_transport_type_to   = zif_abapgit_cts_api=>c_transport_type-wb_task.
+    ELSE.
+      " Change objects to external system and switch development requests to repairs
+      lv_transport_type_from = zif_abapgit_cts_api=>c_transport_type-wb_task.
+      lv_transport_type_to   = zif_abapgit_cts_api=>c_transport_type-wb_repair.
     ENDIF.
 
     ii_log->add_info( |>> Setting original system| ).
@@ -1374,10 +1387,11 @@ CLASS zcl_abapgit_objects IMPLEMENTATION.
     ENDLOOP.
 
     IF lv_errors IS INITIAL.
-      " Since original system has changed, the type of transport request needs to be switched to "Repair"
+      " Since original system has changed, the type of transport request needs to be adjusted
       zcl_abapgit_factory=>get_cts_api( )->change_transport_type(
-        iv_transport_request = iv_transport
-        iv_transport_type    = zif_abapgit_cts_api=>c_transport_type-wb_repair ).
+        iv_transport_request   = iv_transport
+        iv_transport_type_from = lv_transport_type_from
+        iv_transport_type_to   = lv_transport_type_to ).
     ENDIF.
 
   ENDMETHOD.
diff --git a/src/ui/pages/sett/zcl_abapgit_gui_page_sett_repo.clas.abap b/src/ui/pages/sett/zcl_abapgit_gui_page_sett_repo.clas.abap
index c86dcbfc1..75bc7417c 100644
--- a/src/ui/pages/sett/zcl_abapgit_gui_page_sett_repo.clas.abap
+++ b/src/ui/pages/sett/zcl_abapgit_gui_page_sett_repo.clas.abap
@@ -206,7 +206,8 @@ CLASS zcl_abapgit_gui_page_sett_repo IMPLEMENTATION.
       iv_label       = 'Original System'
       iv_upper_case  = abap_true
       iv_max         = 3
-      iv_hint        = 'Sets the source system of objects during deserialize in downstream systems' ).
+      iv_hint        = 'Sets the source system of objects during deserialize in downstream systems'
+                       && ' (use "SID" to force the source system to sy-sysid)' ).
 
     IF zcl_abapgit_feature=>is_enabled( zcl_abapgit_abap_language_vers=>c_feature_flag ) = abap_true.
       ro_form->radio(