SAP Note 527193 - Error message DB 789 when you refresh a workbook

Component : Using Variables - OLAP Technology

Solution : https://service.sap.com/sap/support/notes/527193 (SAP Service marketplace login required)

Summary :
In the scenario where variable inputs are pre-defined (e.g., in workbooks or views), selecting variable values via F4 can trigger Message 789(DB), indicating a query execution error and an inability to modify selection due to non-assignable LOW values in hidden variables. The root cause is identified as a bug in the RRS1 function group. To resolve, clients should implement Support Package 25 for BW2.0B or Support Package 17 for BW2.1C. Relevant details are in SAP Note 0456554 for BW2.0B and SAP Note 0456568 for BW2.1C, with further guidance found in Note 110934.

Key words :
0b            import support package 25, 1c            import support package 17, report/report interface, rrs1 function group, 0b support package 25, 1c support package 17, bw support packages, support package, 0b patch 25, 1c patch 17

Related Notes :

541106Exit variable, ready for input & changeable when navigating
520930F4 help for variables on virtual characteristics
519569Compounding, variables and F4 help
456568SAPBWNews BW 2.1C Support Package 17
456554SAPBWNews BW 2.0B Support Package 25