How To Fix DGA149 - Tree structure was restricted to below &1 regulation nodes

DGA149 - Overview

• Message type: E = Error

• Message class: DGA - DG: Messages for Dangerous Goods Management (A)

• Message number: 149

• Message text: Tree structure was restricted to below &1 regulation nodes

What causes this issue?

The tree structure had to be restricted to below &V1& regulation nodes
in order not to overload the system.

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?

In order to include the regulation nodes that are not displayed, enter
more selection criteria in the Dangerous Goods Management initial
screen. This restricts the hit list.

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 DGA149 - Tree structure was restricted to below &1 regulation nodes ?

  The SAP error message DGA149, which states "Tree structure was restricted to below &1 regulation nodes," typically occurs in the context of SAP's regulatory compliance and data management functionalities, particularly when dealing with regulatory data structures or hierarchies.
  
  Cause:
  This error usually arises when the system is trying to display or process a tree structure that exceeds the allowed number of regulation nodes. The limitation is often set to ensure performance and manageability of the data structure. The "&1" in the message indicates the maximum number of nodes that can be displayed or processed.
  
  Solution:
  To resolve this error, you can consider the following approaches:
  
  
  Reduce the Number of Nodes: If possible, try to limit the number of nodes in the tree structure you are working with. This may involve filtering the data or restructuring the hierarchy to comply with the node limit.
  
  
  Check Configuration Settings: Review the configuration settings related to the regulatory data structures