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2070029 - Secondary Unique Indices created by SAP LT Replication Server in target HANA database


A table that is to be replicated using the SAP LT Replication Server, has Secondary Unique Indices defined in the ABAP dictionary of the source system. During initial load - by default - these additional constraints are also created on the target HANA database. The Secondary Unique Indices cause a higher memory footprint of the affected table. In addition, among other issues, they might be responsible for "duplicate key" errors during initial load (as described in SAP Note 1905253).



  • SAP HANA Database
  • SAP Landscape Transformation


SAP HANA 1.0, platform edition


Secondary Index Option; Do not create any secondary index in target system; INDEX_CREATION; IUUC_REPL_TABSTG; , KBA , HAN-DP-LTR , Use CA-LT-SLT instead , HAN-DB , SAP HANA Database , Problem

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