How To Fix SMI_GENERAL055 - Delete cascade failed

SAP Error Message - Details

• Message type: E = Error

• Message class: SMI_GENERAL -

• Message number: 055

• Message text: Delete cascade failed

What causes this issue?

There is an inconsistency in the index table $TA_INDEXVOICEOFCUST due to
which altering the table to activate delete cascade functionality is
terminated.

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

This inconsistency can be due to:
Records deleted from the SOCIALDATA table but the corresponding entries
still exist in the $TA_INDEXVOICEOFCUST table

System Response

How to fix this error?

You can perform any of the following step to remove the inconsistency
between tables:
Manually remove the inconsistency in the index table
$TA_INDEXVOICEOFCUST by removing the related records. If a record is
deleted from the SOCIALDATA table, the corresponding entries for this
record in the $TA_INDEXVOICEOFCUST index table should also be deleted
.
Delete the index INDEXVOICEOFCUST and index table $TA_INDEXVOICEOFCUST
and run the report SMI_TAINDEX_ON_SOCIALPOSTTEXT to recreate index and
activate delete cascade functionality.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SMI_GENERAL055 - Delete cascade failed ?

  The SAP error message SMI_GENERAL055: Delete cascade failed typically occurs in the context of data management within the SAP system, particularly when dealing with the deletion of objects that have dependencies or relationships with other objects. This error indicates that the system was unable to perform a cascade delete operation due to existing references or constraints.
  Causes:
  
  
  Dependent Objects: The object you are trying to delete has dependent objects that are not being deleted first. For example, if you are trying to delete a master record that has associated transaction records, the system will prevent the deletion to maintain data integrity.
  
  
  Foreign Key Constraints: There may be foreign key constraints in the database that prevent the deletion of the object. If other tables reference the object you are trying to delete, the system will block the operation.
  
  
  Locking Issues: The object may be locked by another transaction or user, preventing the deletion from being completed.
  
  
  Data Integrity Rules: The system may have specific data integrity rules that are violated by the deletion attempt.
  
  
  Solutions:
  
  
  Check Dependencies: Before attempting to delete the object, check for any dependent objects. You can use transaction codes like SE11 (Data Dictionary) or SE16 (Data Browser) to investigate related tables and records.
  
  
  Delete Dependent Objects First: If there are dependent objects, delete them first before attempting to delete the main object. Ensure that you follow the correct order of deletion based on the relationships.
  
  
  Review Foreign Key Constraints: Use transaction SE11 to review the foreign key constraints associated with the object. This will help you understand what is preventing the deletion.
  
  
  Unlock Objects: If the object is locked, identify the user or transaction that is holding the lock and resolve the issue. You can use transaction SM12 to view and manage locks.
  
  
  Check for Data Integrity Violations: Review any data integrity rules that may be in place and ensure that your deletion does not violate these rules.
  
  
  Use Transaction Codes: Utilize relevant transaction codes to assist in the deletion process:
  
  SE14: Database Utility for managing database objects.
  SM37: To check for any background jobs that might be affecting the deletion.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance or patches related to this error message. SAP frequently updates its knowledge base with solutions for common issues.
  Documentation: Review SAP documentation related to data management and object deletion for best practices and guidelines.
  Support: If the issue persists, consider reaching out to SAP support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify the cause of the SMI_GENERAL055 error and take appropriate action to resolve it.