Solution : https://service.sap.com/sap/support/notes/877349 (SAP Service marketplace login required)
Key words :
/3 profile parameter dbs/ada/schema=sapc11, db parameter cat_cache_supply, rename user sapc11, database overflows due, xuser data correctly, terms rename user, default user, error occurs, system copy, sql error-4004
Related Notes :
735598 | Importing MaxDB software as of 7.5.00 |
39439 | XUSER entries for SAP DB and MaxDB |