How To Fix D4164 - LIFETIME_ERROR at CREATE OBJECT {container}

SAP Error Message - Details

• Message type: E = Error

• Message class: D4 - DB2/400 specific messages

• Message number: 164

• Message text: LIFETIME_ERROR at CREATE OBJECT {container}

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message D4164 - LIFETIME_ERROR at CREATE OBJECT {container} ?

  The SAP error message D4164, which indicates a "LIFETIME_ERROR" at the point of creating an object (specifically a container), typically arises in the context of object-oriented programming within the ABAP environment. This error is related to the lifecycle management of objects, particularly when the system is unable to manage the lifecycle of an object correctly.
  Causes of D4164 LIFETIME_ERROR
  
  
  Object Lifecycle Management Issues: The error often occurs when the system cannot determine the correct lifecycle for the object being created. This can happen if the object is being created in a context where it is not allowed or if the object is being referenced after it has been destroyed.
  
  
  Incorrect Scope: If the object is created in a local scope but is being accessed outside of that scope, it can lead to lifetime issues.
  
  
  Memory Management Problems: If there are issues with memory allocation or if the system runs out of memory, it can also trigger this error.
  
  
  Improper Object Initialization: If the object is not properly initialized before use, it may lead to lifecycle errors.
  
  
  Solutions to D4164 LIFETIME_ERROR
  
  
  Check Object Scope: Ensure that the object is being created and accessed within the correct scope. If the object is local, make sure it is not being accessed outside of its defined scope.
  
  
  Proper Initialization: Ensure that the object is properly initialized before it is used. This includes checking that all required parameters are passed during the creation of the object.
  
  
  Review Object Lifecycle Management: If you are using custom classes, review the implementation of the constructor and destructor methods to ensure that they are correctly managing the lifecycle of the object.
  
  
  Memory Management: Monitor the memory usage of your application. If you suspect memory issues, consider optimizing memory usage or increasing the available memory for the SAP system.
  
  
  Debugging: Use the ABAP debugger to step through the code where the object is being created. This can help identify the exact point of failure and the state of the object at that time.
  
  
  Check for Exceptions: Ensure that any exceptions that might occur during object creation are being handled properly. This can prevent the application from trying to access an object that was not successfully created.
  
  
  Related Information
  
  ABAP Documentation: Review the official SAP documentation for object-oriented programming in ABAP to understand the lifecycle of objects and best practices for managing them.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error or provide additional context.
  Community Forums: Engage with the SAP community forums or Stack Overflow to see if other developers have encountered and resolved similar issues.
  
  By following these guidelines, you should be able to diagnose and resolve the D4164 LIFETIME_ERROR in your SAP environment.