How To Fix SI063 - ****** Reserved for DDIC foreign key ************************************

SAP Error Message - Details

• Message type: E = Error

• Message class: SI - Implementation Guide - Status control

• Message number: 063

• Message text: ****** Reserved for DDIC foreign key ************************************

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SI063 - ****** Reserved for DDIC foreign key ************************************ ?

  The SAP error message "SI063 ** Reserved for DDIC foreign key ****" typically indicates an issue related to the Data Dictionary (DDIC) in SAP. This error often arises when there is a problem with the foreign key relationships defined in the database tables.
  Cause:
  
  Foreign Key Violation: The error usually occurs when there is an attempt to insert or update a record in a table that violates the foreign key constraints defined in the Data Dictionary.
  Missing or Incorrect Foreign Key Definition: The foreign key relationship may not be properly defined in the Data Dictionary, or the referenced table/field may not exist.
  Data Integrity Issues: There may be existing data in the database that does not comply with the foreign key constraints, leading to this error when trying to enforce those constraints.
  
  Solution:
  
  
  Check Foreign Key Definitions: 
  
  Go to the Data Dictionary (transaction SE11) and check the foreign key definitions for the relevant tables. Ensure that the foreign key relationships are correctly defined.
  
  
  
  Validate Data: 
  
  Check the data in the tables involved in the foreign key relationship. Ensure that all foreign key values in the child table exist in the parent table.
  You can use SQL queries or transaction codes like SE16 or SE16N to inspect the data.
  
  
  
  Adjust Data: 
  
  If there are records in the child table that do not have corresponding records in the parent table, you may need to either delete those records or add the necessary records to the parent table.
  
  
  
  Recreate Foreign Key: 
  
  If the foreign key definition is incorrect, you may need to drop and recreate the foreign key constraint in the Data Dictionary.
  
  
  
  Transport Issues: 
  
  If this error occurs after a transport, ensure that all necessary objects (including the foreign key definitions) have been transported correctly.
  
  
  
  Consult Documentation: 
  
  Review SAP documentation or consult with your SAP Basis or ABAP team for further insights into the specific error and its context.
  
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE16/SE16N (Data Browser), SE14 (Database Utility).
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Data Integrity: Maintaining data integrity is crucial in SAP systems, and understanding foreign key relationships is essential for database design and application logic.
  
  If the issue persists after following these steps, it may be beneficial to engage with SAP support or your internal technical team for further assistance.