Solution : https://service.sap.com/sap/support/notes/757143 (SAP Service marketplace login required)
Key words :
standard system issues warning message ks 096 'accounting, error message ks 096, warning message, save cost center, ks 02 reason, error message, cost center, profit center, program error, cost centre
Related Notes :
922163 | KS02: KS 096 was set as error message |
847788 | |
486781 | Making KS096 adjustable |