How To Fix /SAPAPO/OM_ERROR2219 - Doubled key error when adding a node

/SAPAPO/OM_ERROR2219 - Overview

• Message type: E = Error

• Message class: /SAPAPO/OM_ERROR2 -

• Message number: 219

• Message text: Doubled key error when adding a node

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/OM_ERROR2219 - Doubled key error when adding a node ?

  The SAP error message /SAPAPO/OM_ERROR2219 indicates a "Doubled key error" when trying to add a node in the SAP Advanced Planning and Optimization (APO) system. This error typically occurs when there is an attempt to create a node in a hierarchy that already has a node with the same key or identifier.
  
  Cause:
  
  Duplicate Key: The most common cause of this error is that the key (or identifier) you are trying to use for the new node already exists in the hierarchy. This can happen if you are trying to add a node with a key that has been previously defined.
  Data Consistency Issues: There may be inconsistencies in the data or configuration that lead to the system believing that the key is already in use.
  Hierarchy Structure: The structure of the hierarchy may not allow for the addition of a new node with the specified key due to existing relationships or constraints.
  
  
  Solution:
  
  Check Existing