Solution : https://service.sap.com/sap/support/notes/441435 (SAP Service marketplace login required)
Key words :
menu path->environment->settle, additional key words co02, source code corrections, function codes 'eabr', function type, symptom note 188510, support packages, table entries, table tc02, program 'saplcocu'
Related Notes :
| 188510 | CO02:Missing authorizatn checks w/ Call transaction |