SAP Knowledge Base Article - Preview

2317835 - Signal 11 errors in dol__index_decompress_row - SAP ASE


  • SAP or custom applications use the 'index compression' functionality introduced in ASE 16.0
  • Table access (SELECT/DML queries) and ASE maintenance jobs (like update index statistics and reorg rebuild) on affected tables fail with Signal 11 followed by a stacktrace.
  • The stacktrace references functions:
  • The affected table(s) can be identified from the SQL shown in the stacktrace or detected via dbcc checktable/dbcc checkindex command.
  • Rebuilding the affected index does not help and error persists.



  • SAP Adaptive Server Enterprise (ASE) 16.0 for Business Suite
  • SAP Adaptive Server Enterprise (ASE) 16.0
  • SAP Enterprise Resource Planning (ERP) 6.0
  • SAP Solution Manager (SOLMAN) 7.1
  • SAP NetWeaver (NW) - All versions 


SAP Adaptive Server Enterprise 16.0


798660, CR758554, CR#758554, 758554, CR798660, CR#798660, dol__index_decompress_row, signal 11, "index compression"   , KBA , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , BC-SYB-ASE , Sybase ASE Database Platform (non Business Suite) , Bug Filed

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP ONE Support launchpad (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.