How To Fix CRM_LEASING_ACTION_I019 - You cannot delete the root or header nodes - cannot change tree structure

SAP Error Message - Details

• Message type: E = Error

• Message class: CRM_LEASING_ACTION_I -

• Message number: 019

• Message text: You cannot delete the root or header nodes - cannot change tree structure

You have to use transaction IB52 to change the Ibase tree structure.
This transaction enables you to delete individual elements, but not
root or header nodes.

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 CRM_LEASING_ACTION_I019 - You cannot delete the root or header nodes - cannot change tree structure ?

  The SAP error message CRM_LEASING_ACTION_I019 indicates that you are attempting to delete a root or header node in a tree structure, which is not allowed. This error typically occurs in the context of CRM leasing or contract management, where hierarchical data structures are used to represent relationships between different entities.
  
  Cause:
  
  Root/Header Node Deletion: The error arises when you try to delete a node that is either a root node (the topmost node in a hierarchy) or a header node (a node that contains other subordinate nodes). In a tree structure, these nodes are essential for maintaining the integrity of the hierarchy.
  Data Integrity Constraints: SAP enforces data integrity rules to ensure that the relationships between nodes are preserved. Deleting a root or header node would disrupt these relationships.
  
  
  Solution:
  
  Identify the Node: Determine which node you are trying to delete. Ensure that it is not a root or header node.
  Delete Subordinate Nodes First: If