How To Fix CNV_PE_BOD011 - A collection is only allowed for tables on level 2 of the data model

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_PE_BOD - Messages in context of OBT/ES interaction

• Message number: 011

• Message text: A collection is only allowed for tables on level 2 of the data model

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_PE_BOD011 - A collection is only allowed for tables on level 2 of the data model ?

  The SAP error message CNV_PE_BOD011 indicates that a collection operation is being attempted on a table that is not at the appropriate level in the data model. Specifically, this error arises when a collection is attempted on a table that is not at level 2 of the data model hierarchy.
  Cause:
  
  Data Model Level: In SAP's data model, tables are organized into different levels. Level 2 typically refers to tables that can contain collections (like child records) related to a parent record. If you try to perform a collection operation on a table that is not at this level, the system will throw this error.
  Incorrect Configuration: The data model may not be configured correctly, or the operation being performed may not be valid for the specific table structure.
  Data Migration or Transformation: This error often occurs during data migration or transformation processes where the data model is being manipulated.
  
  Solution:
  
  Check Table Level: Verify the level of the table you are trying to work with. Ensure that it is indeed a level 2 table in the data model. You can do this by checking the data model documentation or using transaction codes like SE11 (Data Dictionary) to inspect the table structure.
  Adjust the Operation: If the table is not at level 2, you may need to adjust your operation. This could involve changing the way you are trying to collect data or modifying the data model to ensure that the operation is valid.
  Consult Documentation: Review the SAP documentation related to the specific data model you are working with. This can provide insights into the correct usage of collections and the structure of the tables.
  Data Migration Tools: If you are using a specific data migration tool (like SAP S/4HANA Migration Cockpit), ensure that you are following the guidelines and best practices for that tool. There may be specific requirements for the tables and their levels.
  Seek Support: If you are unable to resolve the issue, consider reaching out to SAP support or consulting with a technical expert who has experience with the specific data model and migration processes.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Data Model Documentation: Familiarize yourself with the data model documentation for the specific SAP module you are working with, as it will provide insights into table relationships and levels.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.