Solution : https://service.sap.com/sap/support/notes/300438 (SAP Service marketplace login required)
Key words :
prerequisites customer enhancement function module outputs error message created previously, additional key words 'internal error, function module tabs_action, error message occurs, incorrect parameter x_action, solution import aop 015, transaction es61
Related Notes :
| 300041 | Collective note for IS-U/CCS 4.51 - add-on SP 015 |