How To Fix PVS0C155 - Changes were made with a history for the node type &1

SAP Error Message - Details

• Message type: E = Error

• Message class: PVS0C - Customizing Product Variant Structure (PVS)

• Message number: 155

• Message text: Changes were made with a history for the node type &1

What causes this issue?

You can no longer set the nodes to 'Maintenance without history'
because nodes of this type have already been created using change
numbers.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Delete the nodes of the selected node type that were created using
change numbers.

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 PVS0C155 - Changes were made with a history for the node type &1 ?

  The SAP error message PVS0C155, which states "Changes were made with a history for the node type &1," typically occurs in the context of SAP's Project System (PS) or similar modules where changes to certain objects or nodes are being processed. This error indicates that there are historical changes associated with the node type specified (represented by &1), and the system is preventing further changes due to these historical records.
  Cause:
  
  Historical Changes: The node type in question has historical data or changes that are preventing further modifications. This is often the case in project management scenarios where changes to project structures or elements are tracked for auditing and reporting purposes.
  Data Integrity: SAP enforces data integrity rules to ensure that changes do not compromise the historical data or the integrity of the project structure.
  
  Solution:
  
  Review Historical Changes: Check the historical changes associated with the node type. You may need to analyze the change logs or history records to understand what changes have been made and why they are causing the error.
  Use Correct Transaction: Ensure that you are using the correct transaction or method to make changes. Some transactions may not allow changes to nodes with historical data.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling historical changes for the node type in question.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance. They can provide insights based on the specific configuration and version of your SAP system.
  Consider Deleting Historical Data: If appropriate and if it aligns with your organization's data retention policies, you may consider archiving or deleting historical data related to the node type. However, this should be done with caution and typically requires proper authorization.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help you analyze or manage project structures, such as CJ20N (Project Builder) or CJ02 (Change Project).
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific fixes or workarounds.
  User Authorization: Ensure that you have the necessary authorizations to make changes to the project or node in question, as lack of permissions can also lead to errors.
  
  By following these steps, you should be able to address the PVS0C155 error and proceed with your changes in SAP.