How To Fix OL838 - Errors in container: Object element '&' is persistent

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 838

• Message text: Errors in container: Object element '&' is persistent

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message OL838 - Errors in container: Object element '&' is persistent ?

  The SAP error message OL838 indicates that there is an issue with a persistent object in the context of a container. This error typically arises when you are trying to perform an operation on an object that is expected to be transient (temporary) but is instead persistent (saved in the database). 
  Cause:
  
  Object Type Mismatch: The error usually occurs when there is a mismatch between the expected object type (transient) and the actual object type (persistent). For example, if a method or function expects a transient object but receives a persistent one, this error can be triggered.
  Incorrect Configuration: Sometimes, the configuration of the object or the container may not be set up correctly, leading to this error.
  Data Handling Issues: If the data handling logic in your ABAP code or the application logic is not correctly managing the lifecycle of the objects, it can lead to this error.
  
  Solution:
  
  Check Object Type: Review the code or configuration where the error occurs. Ensure that the object being passed to the container is of the correct type (transient vs. persistent).
  Adjust Object Lifecycle: If you need to work with a persistent object, consider changing the logic to handle it appropriately. For example, if you need to convert a persistent object to a transient one, you may need to create a new transient object and copy the necessary data.
  Debugging: Use the ABAP debugger to trace the execution flow and identify where the object is being incorrectly classified. This can help you pinpoint the exact location of the issue.
  Review Documentation: Check the SAP documentation for the specific function or method you are using to understand the expected input types and any constraints related to object persistence.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional context.
  ABAP Development: Familiarize yourself with ABAP object-oriented programming concepts, especially regarding object persistence and lifecycle management.
  Community Forums: Consider checking SAP Community forums or other developer forums for similar issues and solutions shared by other developers.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with an SAP expert or reach out to SAP support for further assistance.