How To Fix ER001 - System error during construction of hierarchy graphics

SAP Error Message - Details

• Message type: E = Error

• Message class: ER - IS-U regional structure

• Message number: 001

• Message text: System error during construction of hierarchy graphics

What causes this issue?

The RS_TREE_CONSTRUCT function module has triggered an exception. The
transferred data was not consistent. This means either that the data in
the database is inconsistent, or that a programming error has occurred
during construction of the hierarchy list in the application program.

System Response

Program termination

How to fix this error?

Inform your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ER001 - System error during construction of hierarchy graphics ?

  The SAP error message ER001, which indicates a "System error during construction of hierarchy graphics," typically arises when there are issues related to the generation of graphical representations of hierarchies in SAP systems. This can occur in various modules, such as SAP BW (Business Warehouse) or SAP ERP, where hierarchical data visualization is required.
  Causes:
  
  Data Inconsistencies: There may be inconsistencies or missing data in the hierarchy structure that the system is trying to visualize.
  System Performance Issues: The system may be experiencing performance issues, such as memory shortages or processing delays, which can hinder the generation of graphics.
  Configuration Errors: Incorrect configuration settings in the hierarchy or related components can lead to errors during graphic construction.
  Software Bugs: There may be bugs in the SAP software version you are using that affect the rendering of hierarchy graphics.
  Authorization Issues: Lack of proper authorizations for accessing certain data or transactions can also lead to this error.
  
  Solutions:
  
  Check Data Integrity: Verify the integrity of the data in the hierarchy. Ensure that all necessary nodes and relationships are correctly defined and that there are no missing entries.
  System Performance: Monitor system performance and resource usage. If the system is under heavy load, consider optimizing performance or scheduling the task during off-peak hours.
  Review Configuration: Check the configuration settings related to the hierarchy and ensure they are set up correctly. This includes reviewing any relevant settings in the SAP GUI or transaction codes related to hierarchy management.
  Update SAP Software: If you suspect a bug, check for any available patches or updates for your SAP system. Applying the latest support packages can resolve known issues.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the hierarchy data. Review user roles and permissions in the SAP system.
  Debugging: If you have access to technical support, consider enabling debugging to get more detailed error logs that can help identify the root cause of the issue.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that address this specific error. SAP Notes often provide solutions or workarounds for known issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE80 (Object Navigator) or ST22 (Dump Analysis) to analyze the error further.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.