https://userapps.support.sap.com/sap/support/knowledge/en/2557756
2557756 - Error 632 or Signal 11 in LeAlignedDataRow::readRow() when performing GroupHashing - SAP...
When a query is performing GroupHashing, Error 632 is reported in the ASE errorlog: Error: 632, Severity: 20, State: 2 Attempt to move memory with an incorrect...