How To Fix KG588 - Node IDs in the plan structure are not unique

KG588 - Overview

• Message type: E = Error

• Message class: KG - CO-PA Planning

• Message number: 588

• Message text: Node IDs in the plan structure are not unique

What causes this issue?

You have transferred a table in which the node IDs are not unique.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KG588 - Node IDs in the plan structure are not unique ?

  The SAP error message KG588, which states "Node IDs in the plan structure are not unique," typically occurs in the context of planning and budgeting within SAP, particularly in the Controlling (CO) module. This error indicates that there are duplicate node IDs in the planning structure, which can lead to confusion and errors in data processing.
  
  Cause:
  
  Duplicate Node IDs: The primary cause of this error is the presence of duplicate node IDs in the planning structure. Each node in the planning hierarchy must have a unique identifier to ensure that the system can accurately reference and process each node.
  Incorrect Data Entry: During the creation or modification of the planning structure, it is possible that the same node ID was inadvertently assigned to multiple nodes.
  Data Migration Issues: If data has been migrated from another system or if there have been changes in the planning structure, it may lead to inconsistencies and duplicate