How To Fix GB051 - Entry in table & will not be deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: GB - Messages used by the Boolean code generator

• Message number: 051

• Message text: Entry in table & will not be deleted

What causes this issue?

You have tried to delete a table/field combination. However, the table
used in the selected combination only exists in this entry in the list.
If this entry is deleted, there is a risk that syntax errors will
occur in coding that has already been generated and which refers to this
table. For this reason, the table/field combination you selected
should not be deleted.

System Response

The table entry is not deleted.

How to fix this error?

You can only delete the entry using an ABAP program. However, you
should only use the program if you are sure that no reference is made to
the table in any validation, substitution or rule.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GB051 - Entry in table & will not be deleted ?

  The SAP error message GB051 ("Entry in table & will not be deleted") typically occurs when you attempt to delete an entry from a table that is being referenced by another table or is subject to certain constraints. This is a common issue in database management systems, including SAP, where referential integrity must be maintained.
  Cause:
  
  Referential Integrity: The entry you are trying to delete is linked to other entries in related tables. For example, if you are trying to delete a customer record that has open orders, the system will prevent the deletion to maintain data integrity.
  Custom Logic: There may be custom logic or validations in place that prevent the deletion of certain entries.
  Authorization Issues: The user may not have the necessary authorizations to delete the entry.
  Data Locking: The entry might be locked by another transaction or user, preventing deletion.
  
  Solution:
  
  Check Dependencies: Before attempting to delete the entry, check for any dependencies or references in related tables. You can use transaction codes like SE11 (Data Dictionary) to analyze the table structure and relationships.
  Remove Dependencies: If there are dependent entries, you may need to delete or modify those entries first before you can delete the target entry.
  Review Custom Logic: If there is custom logic preventing deletion, review the code or configuration to understand the restrictions and modify them if necessary.
  Authorization Check: Ensure that the user has the necessary authorizations to perform the delete operation. You can check this in transaction SU53 (Authorization Check).
  Data Locking: If the entry is locked, wait for the lock to be released or investigate which user or process is holding the lock.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11 (Data Dictionary), SE16 (Data Browser), and SU53 (Authorization Check) to help diagnose the issue.
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific table or error message.
  Documentation: Review the documentation for the specific module or functionality you are working with to understand the implications of deleting entries.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP Basis or development team for further assistance.