How To Fix R11107 - A table cannot be its own higher-level table

SAP Error Message - Details

• Message type: E = Error

• Message class: R11 - Business Partner and BDT

• Message number: 107

• Message text: A table cannot be its own higher-level table

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message R11107 - A table cannot be its own higher-level table ?

  The SAP error message R11107, which states "A table cannot be its own higher-level table," typically occurs in the context of defining hierarchical relationships between tables in the SAP system, particularly when working with data structures like InfoObjects in SAP BW (Business Warehouse) or when defining table relationships in other SAP modules.
  Cause:
  This error arises when there is an attempt to set a table as its own higher-level table. In hierarchical data structures, a higher-level table is one that contains or aggregates data from lower-level tables. If a table is mistakenly defined to reference itself as a higher-level table, it creates a circular reference, which is not allowed.
  Solution:
  To resolve this error, you should:
  
  
  Check Table Definitions: Review the definitions of the tables involved. Ensure that no table is set to reference itself as a higher-level table.
  
  
  Correct Hierarchical Relationships: If you find that a table is incorrectly set as its own higher-level table, modify the relationship to point to the correct higher-level table.
  
  
  Review Data Model: If you are working with a data model (like in BW), ensure that the hierarchy is logically structured and that each table points to a valid higher-level table that is not itself.
  
  
  Use Transaction Codes: If applicable, use transaction codes like SE11 (Data Dictionary) or RSA1 (Data Warehousing Workbench) to navigate to the relevant table definitions and make necessary adjustments.
  
  
  Test Changes: After making the changes, test the data model or the relevant functionality to ensure that the error is resolved and that the hierarchical relationships are functioning as expected.
  
  
  Related Information:
  
  Documentation: Refer to SAP documentation for guidelines on defining hierarchical relationships and data modeling best practices.
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message, as there may be known issues or additional guidance provided by SAP.
  Community Forums: Engage with SAP community forums or support channels for insights from other users who may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.