SAP Knowledge Base Article - Public

3726347 - Migrate Data Directly from SAP System - "Predecessor tasks are not yet executed" errors - SAP S/4HANA Cloud Public Edition

Symptom

Data migration via fiori app Migrate your data using approach Migrate Data Directly from SAP System is failing in SAP S/4HANA Cloud Public Edition with the below or similar error log:

Not all system tasks could be executed.    CNV_PE_JF
Task(s) execution error (object , subobject CHECK_SETUP, task type CL_CNV_PE_TB_TASK_CHECK)    CNV_OT_TB     
Unable to read components in source system    CNV_PE_CHECK_SETUP 
Predecessor tasks are not yet executed    CNV_OT_TB   
Predecessor task: object XXYY, subobject CHECK_SETUP, task type CL_CNV_PE_TB_TASK_CHECK    CNV_OT_TB 
Predecessor tasks are not yet executed    CNV_OT_TB
Predecessor task: object XXYY, subobject CHECK_SETUP, task type CL_CNV_PE_TB_TASK_CHECK    CNV_OT_TB      

Environment

SAP S/4HANA Cloud Public Edition

Cause

The root cause of the error messages is that one or more function modules required for setup checks are not exposed in the Cloud Connector.

Resolution

 The allowlist is published in the "Set-up Instructions" document via the link https://me.sap.com/processnavigator/SolS/SolS-013/2602/SolP/BH3 under the section 'Accelerators'.

Section "2.1.2 Configure SAP Cloud Connector" details the complete list of  function modules required to be added to the allowlist.

Keywords

migration cockpit, direct connection, data migration failure, upgrade, version 2602, predecessor tasks, check_setup error, unable to read components, function modules, allowlist, cloud connector, setup documentation, dmis 2011 sp28, s/4hana public cloud , KBA , CA-LT-PE , S/4HANA Migration Cockpit – Direct Transfer , Problem

Product

SAP S/4HANA Cloud Public Edition all versions