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2556076 - Delta merge for PSA is not triggered


The delta merge is not triggered when data is updated to a Persistent Staging Area of a Datasource:

The request monitor can show the following warnings:

  • RSAR 051 Error happened during call of FM: RSHDB_PC_MERGE_TRIGGER
  • RSM 901 You have no authorization for DataSource



  • SAP NetWeaver BW 7.40 on HANA
  • SAP NetWeaver 7.40 on HANA
  • SAP NetWeaver 7.50 on HANA


SAP NetWeaver 7.4 ; SAP NetWeaver 7.5


PSA, infopackage, ipak, zpak, 0pak, smart merge, RSHDB_PC_MERGE_TRIGGER, RSAR051, RSAR 51, RSM901 , KBA , BW-WHM-DST , Data Staging , BW-WHM-DST-PC , Process Chains , BC-BW , BW Service API , BW-WHM-DST-PSA , Persistent Staging Area , Problem

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