RSBOLAP018: Java system error

Problem: When you running a Process Chain in BW system, you saw an error RSBOLAP018: Java system error, as shown below. Investigate: Check log as shown in the error description. You will find this line on files defaultTrace.xx.log : ERROR RSBOLAP (018): Java system error: An Unknown Error Occured During Portal Communication MSGV1: An Unknown [...]

ORA-20000:Index or partition of such index is in unusable state

Problem: In SAP BW system when you run update statistics you find an error below, BR0301E SQL error -20000 at location stats_tab_collect-20, SQL statement: ‘BEGIN DBMS_STATS.GATHER_TABLE_STATS (OWNNAME => ‘”SAPBWP”‘, TABNAME => ‘”/BIC/B0001595000″‘, ESTIMATE_PERCENT ORA-20000: index “SAPBWP”.”/BIC/B0001595000KE”  or partition of such index is in unusable state ORA-06512: at “SYS.DBMS_STATS”, line 13267 ORA-06512: at “SYS.DBMS_STATS”, line 13287 [...]

Replace SAPLogonTicketKeypair for Single Sign On

I got a problem and just already found the solution this morning. I just want to share it * Problem : Error occurred when accessing portal in dual-stack system -> The system is unable to interpret the SSO ticket received. * Solution :Check expiration date of the ticket for Single Sign On between AS Java [...]