3193566 - One modification operation like INSERT, UPDATE, UPSERT or DELETE failed with internal error tag "loc=0x807912de80d45817"

• You can get ST22 dump as follows:
  ===========================================================================
  |Short Text                                                                                        |
  |    SQL error "SQL code: 129" occurred while accessing table "<TABLE_NAME>".                   |
  ----------------------------------------------------------------------------------------------------
  ----------------------------------------------------------------------------------------------------
  |What happened?                                                                                    |
  |    Database error text: "SQL message: transaction rolled back by an internal                     |
  |     error: An unexpected error occurred. For further information on this error                   |
  |     search SAP notes for one of the following tags: loc=0x807912de80d45817,                      |
  |     ctx=#################. ...                                |
  ----------------------------------------------------------------------------------------------------
  ===========================================================================

• In HANA DB indexserver trace file, the following error messages are reported:
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  E SQLUpdate        ChangeResult.h(00264) : The following assertion failed: !(units[rhs.beginOffset + unitCount] < 0 && rhs.units[unitCount] > 0) && !(units[rhs.beginOffset + unitCount] > 0 && rhs.units[unitCount] < 0)
  left and right unit type (error or updated count) should be the same
  Correlation id is 0x48b41d8750c71f68
  ...
  e EmbeddedAPI      Statement.cc(04652) : unhandled ltt exception was caught: conn_id=360615, stmt_id=##########, stmt_hash=<hash_ number_of_the_failed_dml_sql>, error=An unexpected error occurred. For further information on this error search SAP notes for one of the following tags: loc=$loctag$, ctx=$ctxtag$. If you don't find an according note, open a support ticket and include the trace files containing correlation id $corid$., sql=<SQL_statement_of_the failed_operation>
  ...
  e EmbeddedAPI      EAPICommon.cc(00153) : [SQL-129] unexpected exception at handlelttException_: exception=exception  1: no.2120042  (ChangeResult.h:264) TID: ######
      An unexpected error occurred. For further information on this error search SAP notes for one of the following tags: loc=0x807912de80d45817, ctx=#############. If you don't find an according note, open a support ticket and include the trace files containing correlation id 0x48b41d8750c71f68.
  ...
  ===========================================================================
  
  Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental.

• HANA 1.0
• HANA 2.0

0x807912de80d45817 , KBA , HAN-DB , SAP HANA Database , Problem