How To Fix CNV_PE590 - Project execution activity &1 unknown

CNV_PE590 - Overview

• Message type: E = Error

• Message class: CNV_PE - General messages for posting engine

• Message number: 590

• Message text: Project execution activity &1 unknown

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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CNV_PE590 - Details

• The SAP error message "CNV_PE590 Project execution activity &1 unknown" typically occurs in the context of SAP data migration projects, particularly when using the SAP S/4HANA Migration Cockpit or other data migration tools. This error indicates that the system is unable to recognize or find the specified project execution activity, which is denoted by the placeholder "&1".
  Causes:
  
  Invalid Activity Name: The activity name provided in the migration project may be incorrect or misspelled.
  Missing Configuration: The project execution activity may not be properly configured or may not exist in the system.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to access the specified activity.
  System Version Mismatch: The project may be designed for a different version of SAP, leading to incompatibility with the current system.
  Data Migration Project Not Activated: The migration project may not be activated or properly set up in the system.
  
  Solutions:
  
  Check Activity Name: Verify that the activity