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3729093 - Error: "cannot insert NULL or update to NULL" while executing flowgraph - SAP HANA Smart Data Integration

Symptom

  • Error message "SQL error, server error code: 686. start task error: '***' cannot insert NULL or update to NULL:***".
  • Error message in index server trace file: "Error executing "UPSERT  *** FROM "***"."_SYS_CE__popid_4_***"": cannot insert NULL or update to NULL: *** at ptime/query/checker/check_replace.cc:586; popid=4; nodename='$REQUEST$'


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Environment

SAP HANA smart data integration (SDI)

Product

SAP HANA smart data integration 2.0

Keywords

replication failure, hdbflowgraph, internal server error, code 686, sql error, upsert failure, column sequence mismatch, flowgraph corruption, replication task, streaming read, dp agent, hana smart data integration, replication troubleshooting, replication task vs flowgraph , KBA , HAN-DP-SDI , SAP HANA smart data integration (SDI) , Problem

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