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2624713 - SUM nZDM - slow RUN_FDCS_SEGMENT / RUN_FDCT_TRANSFER phase - SAP ASE for Business Suite

Symptom

SUM with nZDM option is used to upgrade the SAP ERP / ECC system running on SAP ASE database.

Fast Data Copy (FDC) phases are very slow while processing large tables. Details on the slow processes -

  • Phases: RUN_FDCS_SEGMENT and RUN_FDCT_TRANSFER phases
  • Corresponding jobs: CRR_OPERATION and  RSUPG_FDC_CRR
  • Tables of type: /1CRR/*
  • Slow SQL identified on the database via isql:

select top 100000 @res_1 = "CLIENT", @res_2 = "ADDRNUMBER", @res_3 = "DATE_FROM", @res_4 = "NATION"
from "/1CRR/A000011348" where ( "CLIENT" > @old_1 ) or ( "ADDRNUMBER" > @old_2 and "CLIENT" = @old_1 )
or ( "DATE_FROM" > @old_3 and "ADDRNUMBER" = @old_2 and "CLIENT" = @old_1 ) or ( "NATION" > @old_4 and "DATE_FROM" = @old_3 and "ADDRNUMBER" = @old_2 and "CLIENT" = @old_1 )
order by "CLIENT", "ADDRNUMBER", "DATE_FROM", "NATION"


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Environment

  • SAP Adaptive Server Enterprise (ASE) 15.7 for Business Suite
  • SAP Adaptive Server Enterprise (ASE) 16.0 for Business Suite
  • SAP ERP 6.0

Product

SAP ERP 6.0

Keywords

SUM, nZDM, "SUM nZDM", FDC, segmentation, /1CRR/, CR 748686, FDCT_TRANSFER, CRR_OPERATION , KBA , BC-DB-SYB , Business Suite on Adaptive Server Enterprise , Problem

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