Solution : https://service.sap.com/sap/support/notes/1549003 (SAP Service marketplace login required)
Key words :
error message 'contract account ##, terms check_ca reason, contract account, method check_ca, existing taxpayer, check logic, solution apply, prerequisites, cl_fmca_trm_wd_reg_assist
Related Notes :
1539836 | Tax and Revenue Management ERP EhP5 SP03: Collective Note |