LOAD-RESULT-INTO option for RUN STORED-PROC statement is not supported.

[SoftMaster]

Unfortunately, LOAD-RESULT-INTO option for RUN STORED-PROC statement is not supported.
Syntax:
https://documentation.progress.com/output/ua/OpenEdge_latest/index.html#page/dmsql%2Frun-stored-proc-statement-execution-with-the-loa.html%23
RUN STORED-PROC procedure-name
[ [ LOAD-RESULT-INTO handle [ int = PROC-STATUS ]]
[NO-ERROR]
[ ( [ INPUT | OUTPUT | INPUT OUTPUT ]
[ PARAM parameter-name = ] expression, ...
[ INPUT | OUTPUT | INPUT OUTPUT ]
[ PARAM parameter-name = ] expression) ]

Here is an example:
https://documentation.progress.com/output/ua/OpenEdge_latest/index.html#page/dmsql/loading-result-sets-into-temp-tables.html
DEFINE VARIABLE bhCustomer AS HANDLE NO-UNDO.
DEFINE VARIABLE hBrowse AS HANDLE NO-UNDO.
DEFINE VARIABLE hQuery AS HANDLE NO-UNDO.
DEFINE VARIABLE ttCustomer AS HANDLE NO-UNDO.

DEFINE FRAME BrowseFrame WITH SIZE 80 BY 10.

CREATE TEMP-TABLE ttCustomer.

RUN STORED-PROC send-sql-statement LOAD-RESULT-INTO ttCustomer
("SELECT * from CUSTOMER").

bhCustomer = ttCustomer:DEFAULT-BUFFER-HANDLE.
CREATE QUERY hQuery.
hQuery:SET-BUFFERS (bhCustomer).
DISPLAY ttCustomer:Name.
hQuery:QUERY-PREPARE("FOR EACH" + ttCustomer:Name).
hQuery:QUERY-OPEN.

CREATE BROWSE hBrowse ASSIGN
ROW = 1
COL = 1
WIDTH = 79
DOWN = 10
FRAME = FRAME BrowseFrame:HANDLE
QUERY = hQuery
SENSITIVE = TRUE
SEPARATORS = TRUE
ROW-MARKERS = FALSE
VISIBLE = TRUE.

hBrowse:ADD-COLUMNS-FROM(bhCustomer).
ENABLE ALL WITH FRAME BrowseFrame.
WAIT-FOR CLOSE OF CURRENT-WINDOW.