How To Fix E2327 - Cannot delete row (selection condition from foreign key dependency)

SAP Error Message - Details

• Message type: E = Error

• Message class: E2 - DE Data Dictionary

• Message number: 327

• Message text: Cannot delete row (selection condition from foreign key dependency)

What causes this issue?

You cannot change or delete the selection condition, because it comes
from a constant in the foreign key relationship.
When two basic tables are linked by a foreign key containing constants,
this acts like a selection condition on the field in the check table.
To make this clear, the selection condition is displayed in the view
definition.

System Response

You cannot delete the selection condition containing these constants.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E2327 - Cannot delete row (selection condition from foreign key dependency) ?

  The SAP error message E2327, "Cannot delete row (selection condition from foreign key dependency)," typically occurs when you attempt to delete a record from a database table that is linked to other records through a foreign key relationship. This means that there are dependent records in other tables that reference the record you are trying to delete, and SAP is preventing the deletion to maintain data integrity.
  Cause:
  
  Foreign Key Dependency: The record you are trying to delete is referenced by one or more records in another table. This is a common scenario in relational databases where one table (the child) depends on another table (the parent).
  Data Integrity: SAP enforces data integrity rules to ensure that you do not end up with orphaned records (records that reference a non-existent parent record).
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Identify Dependent Records:
  
  Use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to check the foreign key relationships and identify which records are dependent on the record you are trying to delete.
  You can also use SQL queries to find dependent records in the related tables.
  
  
  
  Delete Dependent Records:
  
  If it is appropriate to do so, delete the dependent records first before attempting to delete the parent record. Ensure that you understand the implications of deleting these records.
  
  
  
  Modify or Update Records:
  
  If you cannot delete the dependent records, consider modifying or updating them to remove the dependency on the record you want to delete.
  
  
  
  Check for Configuration:
  
  In some cases, the foreign key constraints may be configured in a way that prevents deletion. Review the configuration settings in the relevant tables.
  
  
  
  Consult Documentation or Support:
  
  If you are unsure about the implications of deleting certain records, consult SAP documentation or reach out to your SAP support team for guidance.
  
  
  
  Related Information:
  
  Foreign Key Constraints: Understanding how foreign key constraints work in SAP and relational databases can help you manage data relationships effectively.
  Data Integrity: Familiarize yourself with the importance of data integrity and how it affects database operations.
  Transaction Codes: Learn about relevant transaction codes (e.g., SE11, SE16, SE14) that can help you analyze and manage database tables and relationships.
  
  By following these steps, you should be able to resolve the E2327 error and successfully manage your data in SAP.