Solution : https://service.sap.com/sap/support/notes/53158 (SAP Service marketplace login required)
Key words :
object type infotype subtype ts 1002 0120ts 1002 0121ts 1002 0122, prerequisites missing table entries solution, table t778aevaluation path tsk-tevt, additional key words workflow, missing evaluation paths tsk_sevt, object type ts, evaluation path tsk_sevt, table t777istandard task, wf customizing verification, error messages occur
Related Notes :
31621 | PD and workflow application do not run correctly |