How To Fix S03428 - NEW FOLDER: Error when inserting &1 in ALV_TREE

SAP Error Message - Details

• Message type: E = Error

• Message class: S03 - Messages for Enjoy TCC Monitors, July 20, 1999

• Message number: 428

• Message text: NEW FOLDER: Error when inserting &1 in ALV_TREE

What causes this issue?

An internal error occurred. The insertion of entries into an
ALV_TREE_CONTROL failed.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message S03428 - NEW FOLDER: Error when inserting &1 in ALV_TREE ?

  The SAP error message S03428, which states "NEW FOLDER: Error when inserting &1 in ALV_TREE," typically occurs when there is an issue with inserting a new folder or node into an ALV (ABAP List Viewer) tree structure. This error can arise due to various reasons, including data inconsistencies, incorrect configurations, or programming errors.
  Possible Causes:
  
  Data Inconsistency: The data being inserted may not meet the required structure or format expected by the ALV tree.
  Invalid Node Reference: The parent node or the reference node where the new folder is being inserted may not exist or may not be valid.
  Authorization Issues: The user may not have the necessary authorizations to perform the operation.
  Programming Errors: There may be issues in the ABAP code that handles the insertion of the folder, such as incorrect parameters or logic.
  Memory Issues: If the system is low on memory, it may fail to allocate resources for the new folder.
  
  Solutions:
  
  Check Data Validity: Ensure that the data being inserted into the ALV tree is valid and conforms to the expected structure.
  Verify Node References: Make sure that the parent node or any reference nodes are correctly defined and exist in the tree before attempting to insert a new folder.
  Review Authorizations: Check if the user has the necessary authorizations to perform the operation. If not, adjust the user roles accordingly.
  Debug the Code: If you have access to the ABAP code, use the debugger to step through the code where the insertion is happening. Look for any logical errors or incorrect parameters.
  Check System Resources: Monitor the system's memory and performance. If the system is low on resources, consider optimizing the code or increasing system resources.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that may address this specific error.
  
  Related Information:
  
  ALV Tree Structure: Understand how the ALV tree is structured and how nodes are managed. Familiarize yourself with the methods used to insert nodes.
  SAP Documentation: Refer to the official SAP documentation for ALV and tree structures for best practices and examples.
  Community Forums: Look for discussions in SAP community forums or platforms like SAP Community, Stack Overflow, or other technical forums where similar issues may have been discussed.
  
  If the issue persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.