Solution : https://service.sap.com/sap/support/notes/129362 (SAP Service marketplace login required)
Key words :
function module ddut_forkey_check behaves incorrectly, additional key words pseps, client dependent check tables, symptom error message 00058, hot package 10 sapkh40b10, field check, initial values, ddut_forkey_check, bapi_project_maintain, note 125683
Related Notes :
125683 | Missing BAPI checks in BAPI_PROJECT_MAINTAIN |