Solution : https://service.sap.com/sap/support/notes/513123 (SAP Service marketplace login required)
Key words :
Entity Code blank, oiuh_rdbq900, oiurv_rdbq900,Settlement Statementinactive,Unexpected error when calling SELECT RVVDO 5600-GET-ENTY-TYPE
Related Notes :
512081 | IS-OIL / IS-MINE: CRTs 29-30 for SAP_APPL |
387861 | Order of IS-OIL / IS-MINE 4.6C Notes (SAP_APPL) |
47531 | IS-OIL / IS-MINE / IS-CWM correction guideline |