Solution : https://service.sap.com/sap/support/notes/1083317 (SAP Service marketplace login required)
Key words :
function group swf_bnd_upgshort text upgrade issuespackage swf_bndapplication simplement, function group swf_bnd_upgshort text upgrade issuespackage swf_bndapplication, software component sap_basis sap basis compo, active workflow definition displays syntax errors, function group swf_bnd_upg, manual pre-implement, data flow expression, data flow statement, multiline container element, attached correction instructions
Related Notes :
| 1234971 | Workflow Builder: Changing the ParForEach expression syntax |
| 1068627 | Composite note about workflow upgrade |