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2525640 - Error „Cannot CREATE UNIQUE INDEX” for table ECMCC in MAIN_NEWBAS/PARCONV_UPG

Symptom

Upgrade log contains the SQL-error "349-cannot CREATE UNIQUE INDEX; duplicate key found" for example in phase MAIN_NEWBAS/PARCONV_UPG for the database table ECMCC.


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Environment

EC-CS (Legal Consolidation) in use with custom subassignments (characteristic starting Z) in t-code CX0A1 (display by All subassignments).

Product

SAP ERP 6.0 ; SAP S/4HANA 1610 ; SAP S/4HANA 1709 ; SAP S/4HANA 1809 ; SAP S/4HANA 1909 ; SAP S/4HANA 2020 ; SAP S/4HANA 2021 ; SAP S/4HANA 2022 ; SAP S/4HANA 2023 ; SAP S/4HANA, on-premise edition 1511 ; SAP enhancement package 6 for SAP ERP 6.0, version for SAP HANA

Keywords

KBA , EC-CS , Legal Consolidation , Known Error

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