How To Fix AD283 - &-&: Foreign key has not been maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 283

• Message text: &-&: Foreign key has not been maintained

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message AD283 - &-&: Foreign key has not been maintained ?

  The SAP error message AD283, which states "Foreign key has not been maintained," typically occurs in the context of data entry or configuration in SAP, particularly when dealing with master data or transactional data that involves foreign key relationships. This error indicates that a foreign key relationship that is expected to be maintained in the system is missing or not properly configured.
  Cause:
  
  Missing Foreign Key Configuration: The foreign key relationship that is supposed to link two tables or fields is not defined in the system.
  Incorrect Data Entry: The data being entered does not match any existing entries in the related table, leading to a violation of the foreign key constraint.
  Data Integrity Issues: There may be issues with data integrity where the expected values for the foreign key are not present in the corresponding table.
  Custom Development: If there are custom developments or enhancements, they may not have properly handled foreign key relationships.
  
  Solution:
  
  
  Check Foreign Key Configuration:
  
  Go to the relevant configuration settings in SAP (e.g., SPRO) and verify that the foreign key relationships are correctly defined.
  Ensure that the foreign key table and field are properly linked to the primary key of the related table.
  
  
  
  Validate Data Entry:
  
  Review the data being entered to ensure that it corresponds to valid entries in the related table.
  If necessary, create the missing entries in the related table before attempting to enter the data again.
  
  
  
  Data Consistency Check:
  
  Run data consistency checks to identify any discrepancies in the data that may be causing the foreign key violation.
  Use transaction codes like SE11 (Data Dictionary) to check the table definitions and relationships.
  
  
  
  Review Custom Code:
  
  If there are custom programs or enhancements, review the code to ensure that it correctly handles foreign key relationships.
  Debug the program to identify where the foreign key constraint is being violated.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance related to the module or transaction you are working with.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE14 (Database Utility), and SE37 (Function Module) for checking and maintaining database objects.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message AD283.
  User Authorization: Ensure that the user has the necessary authorizations to create or modify the foreign key relationships.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it. If the issue persists, consider reaching out to your SAP support team for further assistance.