How To Fix APPLG015 - DC: DC contains inconsistent data; tell system administrator

APPLG015 - Overview

• Message type: E = Error

• Message class: APPLG - Application Graphics Messages (Graphic Proxy Framework)

• Message number: 015

• Message text: DC: DC contains inconsistent data; tell system administrator

What causes this issue?

The data container has discovered that its data is inconsistent.

How to fix this error?

Do not continue working. Instead inform your system administrator of
the error.

Procedure for System Administrators

There is a programming error in the data container used. The table
storing the data and the table for the change flags are inconsistent.
It may be that an operation on an internal table (see APPLG014)
occurred before and was ignored.

Error message extract from SAP system. Copyright SAP SE.

APPLG015 - Details

• The SAP error message APPLG015 indicates that there is inconsistent data in the Data Container (DC) of the system. This error typically arises during data processing or when the system attempts to access or manipulate data that is not in a consistent state. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause
  
  Data Corruption: The data in the Data Container may have been corrupted due to system crashes, improper data handling, or issues during data migration.
  Inconsistent Data Entries: There may be conflicting or incomplete entries in the database that violate integrity constraints.
  
  Configuration Issues: Incorrect configuration settings in the system can lead to inconsistencies in how data is stored or accessed.
  Software Bugs: There may be bugs in the SAP application or in custom code that lead to data inconsistencies.
  
  Solution
  
  Check System Logs: Review the system logs (transaction codes like SLG1) to identify any specific errors or warnings that occurred before the