How To Fix AD632 - Foreign key &-& (inconsistency between header and structure)

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 632

• Message text: Foreign key &-& (inconsistency between header and structure)

What causes this issue?

When the foreign key was accessed, inconsistencies were found between
the foreign key header and the structure (foreign key fields). (There
are no foreign key fields for the header with the relevant version.)
This inconsistency can be caused by the foreign key being incorrectly
generated by an application tool.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Before the table can be activated, the ABAP/4 Dictionary versions of
the foreign key must be debugged.
Select <LS>Fields-> Foreign key</> in the table maintenance screen.
Change the foreign key. Save the foreign key. Cancel the change in the
foreign key and save it again. Return to the table maintenance screen
and activate the table.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AD632 - Foreign key &-& (inconsistency between header and structure) ?

  The SAP error message AD632 indicates a foreign key inconsistency between the header and the structure of a document or data record. This typically occurs in scenarios where there is a mismatch between the data in the header and the corresponding line items or details associated with that header.
  Cause:
  
  Data Inconsistency: The most common cause of this error is that the data in the header does not match the expected values in the line items. This could be due to manual data entry errors, incorrect data migration, or issues during data import.
  Missing or Incorrect Foreign Key Relationships: The foreign key relationships defined in the database may not be correctly set up, leading to inconsistencies.
  Changes in Data Structure: If there have been recent changes to the data structure or the underlying database schema, it may lead to inconsistencies if the changes were not properly propagated to all relevant areas.
  
  Solution:
  
  Check Data Consistency: Review the data in both the header and the line items to ensure that they are consistent. Look for any discrepancies in key fields that are supposed to match.
  Validate Foreign Key Relationships: Ensure that the foreign key relationships are correctly defined in the database. You may need to consult with your database administrator or SAP support to verify this.
  Recreate the Document: If the document is corrupted or if the inconsistency cannot be resolved, it may be necessary to delete the document and recreate it from scratch.
  Use Transaction Codes: Utilize transaction codes like SE11 (Data Dictionary) to check the table definitions and relationships, or SE16 (Data Browser) to view the data in the relevant tables.
  Check for Updates or Patches: Sometimes, SAP releases patches or updates that address known issues. Ensure that your system is up to date.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific notes related to error AD632. SAP Notes often provide detailed information about known issues and their resolutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE16, and SE37 (Function Builder) to analyze the data structure and relationships.
  Debugging: If you have access to debugging tools, you can trace the program execution to identify where the inconsistency is occurring.
  Consult Documentation: Review SAP documentation or community forums for additional insights and similar cases.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.