Solution : https://service.sap.com/sap/support/notes/1155468 (SAP Service marketplace login required)
Key words :
customer component bw-bct-grc-ac sap grc access control priority correction, transaction rsa1 -> modeling tab -> infoproviderchoose infoarea 0grc -> 0grc_cc -> 0gcc_alerts, high priority category program error validity software componentfrom rel, key gcc_alrtyp = wa_srcpkg-alerttype gcc_alrtid = wa_srcpkg-alertid binary search, subsequentbi_cont703703 support packages & patches support packagessoftware componentreleasesupport packagebi_cont703sapkibiiq0, __%pdfstyle%__ / } symptom alert details, / __%pdfstyle%__font-size, infocube start routine periodically errors, insert 1155468 delete source_package index wa_index, alert header lookup dso