Hi Abdess,
Yes. you need to map GUID to 0PSGUID. With help of small abap program we can make it for selection.
First check at table ROOSFIELD (ECC) what setting are there for this Field GUID.
Pass your data source name and display list.
check column SELECTION( blank) properties for GUID Field.
if you have blank you can use below program.
1. Write this logic( to make selection) at SE38 ecc system.
REPORT ZTEST.
Tables: ROOSFIELD.
SELECT SINGLE * FROM ROOSFIELD WHERE OLTPSOURCE = '<data source>' AND
OBJVERS = 'A' AND FIELD ='<field name>'.
IF SY-SUBRC = 0.
ROOSFIELD-SELECTION ='X'.
MODIFY ROOSFIELD.
ENDIF.
2. at RSA6 if field was hidden, then you can unhide it. replicate data source and do remaining steps.
3. if SAP Itself hidden. then you can use the same above program, just change this line.
ROOSFIELD-SELECTION ='P'.
Thanks
Raman