Solution : https://service.sap.com/sap/support/notes/1326756 (SAP Service marketplace login required)
Key words :
'sdok_mass_phios_get_copy' ans click change button, goto transaction se37 -> enter, goto tables tab, mass download functionality, terms mass check, relevant support package, save button, facing issues, program error, made mandatory
Related Notes :
1330214 | Collective notes for issues with Mass Check-in/Check-out |
1326678 | BAPI_DOC_MASS_CHECKOUTVIEW2:Error 26 254 during file display |
1072169 | Functionality for multiple file check in and check out |