How To Fix /PLMB/SEA018 - Node ID &1 already exists; enter a different ID

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMB/SEA -

• Message number: 018

• Message text: Node ID &1 already exists; enter a different ID

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMB/SEA018 - Node ID &1 already exists; enter a different ID ?

  The SAP error message /PLMB/SEA018 Node ID &1 already exists; enter a different ID typically occurs in the context of SAP PLM (Product Lifecycle Management) when you are trying to create a new node (such as a document, item, or structure) in a hierarchy, and the Node ID you are attempting to use is already in use.
  Cause:
  
  Duplicate Node ID: The primary cause of this error is that the Node ID you are trying to create already exists in the system. Each node in the hierarchy must have a unique identifier.
  Data Entry Error: It could also be a simple data entry mistake where the same ID was entered inadvertently.
  System Configuration: In some cases, the system configuration or settings might allow for certain IDs to be reused, but this is generally not the case in PLM.
  
  Solution:
  
  Use a Different Node ID: The simplest solution is to choose a different Node ID that does not already exist in the system. You can check the existing Node IDs to ensure that the new one is unique.
  Check Existing Nodes: Before creating a new node, you can search for existing nodes in the relevant hierarchy to confirm whether the ID is already in use.
  Review Hierarchy Structure: If you are unsure about the existing Node IDs, review the hierarchy structure in the PLM module to identify the IDs that are currently in use.
  Consult Documentation: If you are unsure about the naming conventions or ID generation rules, consult the SAP documentation or your organization's guidelines for creating Node IDs.
  
  Related Information:
  
  Transaction Codes: Depending on your SAP version, you may use transaction codes like C201 (Create Work Breakdown Structure) or C202 (Change Work Breakdown Structure) to manage nodes.
  SAP Notes: Check SAP Notes for any known issues or updates related to this error message.
  User Permissions: Ensure that you have the necessary permissions to create nodes in the PLM system, as restrictions might also lead to errors.
  System Logs: If the issue persists, check the system logs for any additional error messages or warnings that might provide more context.
  
  If you continue to experience issues after trying these solutions, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.