How To Fix CNV_PE_UI300 - Preselection table is not available

CNV_PE_UI300 - Overview

• Message type: E = Error

• Message class: CNV_PE_UI -

• Message number: 300

• Message text: Preselection table is not available

Self-Explanatory Message

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CNV_PE_UI300 - Details

• The SAP error message CNV_PE_UI300: Preselection table is not available typically occurs in the context of data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system is unable to find the required preselection table that is necessary for the data migration process.
  Causes:
  
  Missing Preselection Table: The preselection table that the migration process is trying to access does not exist in the database.
  Incorrect Configuration: The configuration settings for the migration project may not be set up correctly, leading to the system looking for a table that is not defined.
  Transport Issues: If the migration project was transported from one system to another, the preselection table may not have been included in the transport.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access the preselection table.
  
  Solutions:
  
  Check Table Existence: Verify if the preselection table exists in the database.