How To Fix OL839 - Errors in container: Object element '&' is not persistent

SAP Error Message - Details

• Message type: E = Error

• Message class: OL - Workflow object types: Run-time system

• Message number: 839

• Message text: Errors in container: Object element '&' is not persistent

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OL839 - Errors in container: Object element '&' is not persistent ?

  The SAP error message OL839, which states "Errors in container: Object element '&' is not persistent," typically occurs in the context of SAP ABAP programming, particularly when dealing with object-oriented programming and persistent objects in the database.
  Cause:
  The error indicates that the system is trying to access or manipulate an object that is not persistent. In SAP, persistent objects are those that are stored in the database and can be retrieved later. If you attempt to use an object that has not been saved to the database or is not defined as a persistent object, you will encounter this error.
  Common causes include:
  
  Non-Persistent Object: The object you are trying to work with is not defined as persistent in the ABAP Dictionary.
  Incorrect Object Initialization: The object may not have been properly initialized or instantiated before use.
  Database Table Issues: The underlying database table may not be correctly defined or may not exist.
  Incorrect Usage in Code: The code may be trying to access an object in a way that is not valid for non-persistent objects.
  
  Solution:
  To resolve the OL839 error, consider the following steps:
  
  
  Check Object Definition: Ensure that the object you are trying to use is defined as a persistent object in the ABAP Dictionary. This typically involves checking the relevant database table and ensuring it is correctly set up.
  
  
  Initialization: Make sure that the object is properly instantiated before you attempt to use it. For example, if you are using a class, ensure that you have created an instance of the class using the CREATE OBJECT statement.
  
  
  Review Code Logic: Look through your code to ensure that you are not trying to access properties or methods of an object that has not been saved or is not intended to be persistent.
  
  
  Debugging: Use the ABAP debugger to step through your code and identify where the error occurs. This can help you pinpoint the exact line of code that is causing the issue.
  
  
  Check for Updates: If you are working with custom objects or enhancements, ensure that all relevant components are up to date and that there are no inconsistencies in the system.
  
  
  Consult Documentation: Review SAP documentation or community forums for any specific notes related to the error message OL839, as there may be additional context or solutions provided by other users.
  
  
  Related Information:
  
  ABAP Object-Oriented Programming: Understanding the principles of object-oriented programming in ABAP can help you better manage persistent and non-persistent objects.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  By following these steps, you should be able to identify the cause of the OL839 error and implement a solution to resolve it.