How To Fix CNV_OR_PE020 - Table type &1 has unknown type definition (system ID=&2)

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_OR_PE - Messages for remote components

• Message number: 020

• Message text: Table type &1 has unknown type definition (system ID=&2)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_OR_PE020 - Table type &1 has unknown type definition (system ID=&2) ?

  The SAP error message CNV_OR_PE020 indicates that there is an issue with a table type definition in the system. Specifically, it states that the table type &1 has an unknown type definition in the system identified by &2. This error typically arises during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools.
  Cause:
  
  Missing Type Definition: The specified table type does not exist in the target system or is not properly defined.
  Inconsistent System Configuration: The source and target systems may have different configurations or versions, leading to discrepancies in table definitions.
  Transport Issues: If the table type was supposed to be transported from one system to another, it may not have been transported correctly.
  Custom Development: If the table type is a custom type, it may not have been created or activated in the target system.
  
  Solution:
  
  
  Check Table Type Definition:
  
  Verify that the table type &1 exists in the target system. You can do this by navigating to the Data Dictionary (SE11) and checking for the table type.
  If it does not exist, you may need to create it or transport it from the source system.
  
  
  
  Transport Missing Objects:
  
  If the table type is missing, check the transport requests to ensure that all necessary objects have been transported to the target system.
  
  
  
  Consistency Check:
  
  Ensure that both the source and target systems are on compatible versions and have consistent configurations. If there are discrepancies, consider aligning the systems.
  
  
  
  Custom Development Review:
  
  If the table type is custom, ensure that the development has been properly done and activated in the target system.
  
  
  
  Consult Documentation:
  
  Review any relevant documentation or notes from SAP regarding the specific migration or conversion process you are performing. There may be specific steps or prerequisites that need to be followed.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot resolve it, consider reaching out to SAP Support for assistance. Provide them with the error message details and any relevant context.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE09/SE10 (Transport Organizer), SE80 (Object Navigator).
  SAP Notes: Search for SAP Notes related to the specific error message or the migration tool you are using.
  Documentation: Review the SAP Help Portal for information on data migration and the specific tools you are using.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.