How To Fix SBD_MESSAGES364 - Foreign Key Type

SAP Error Message - Details

• Message type: E = Error

• Message class: SBD_MESSAGES - Messages for source based DDIC

• Message number: 364

• Message text: Foreign Key Type

The type of a foreign key describes whether the foreign key identifies a
record of the foreign key table uniquely or not.
In structures, this information is used for documentation purposes only.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SBD_MESSAGES364 - Foreign Key Type ?

  The SAP error message SBD_MESSAGES364, which refers to a "Foreign Key Type" issue, typically occurs in the context of data integrity violations in the SAP system. This error indicates that there is a problem with the foreign key relationship between tables in the database. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Data Integrity Violation: The error usually arises when an attempt is made to insert or update a record in a table that references a foreign key in another table, but the corresponding record in the referenced table does not exist.
  Incorrect Configuration: The foreign key relationship may not be correctly defined in the database schema, leading to inconsistencies.
  Data Deletion: If a record in the parent table (the table that is being referenced) has been deleted or is missing, any attempt to reference it from a child table will trigger this error.
  Incorrect Data Entry: There may be a mistake in the data being entered, such as a typo or incorrect value that does not match any existing record in the parent table.
  
  Solution:
  
  Check Foreign Key Relationships: Verify that the foreign key relationships are correctly defined in the database. You can do this by checking the table definitions in the Data Dictionary (SE11).
  Validate Data: Ensure that the data being entered or updated in the child table has a corresponding valid entry in the parent table. You can run queries to check for the existence of the foreign key values.
  Data Correction: If the parent record is missing, you may need to create it or correct the data in the child table to match an existing parent record.
  Review Custom Code: If the error occurs during a custom program execution, review the code to ensure that it correctly handles foreign key relationships.
  Transaction Logs: Check transaction logs or error logs for more detailed information about the error context, which can help in diagnosing the issue.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE11 (Data Dictionary), SE16 (Data Browser), or SE37 (Function Builder) to investigate the tables and relationships.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Database Constraints: Understanding how foreign key constraints work in your specific database (e.g., HANA, Oracle, etc.) can provide additional insights into resolving the issue.
  Testing: If you are in a development environment, consider testing the changes in a sandbox before applying them to production.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or ABAP team for further assistance.