How To Fix PPEGUI201 - Node type & cannot be assigned to a class and is copied without a class

SAP Error Message - Details

• Message type: E = Error

• Message class: PPEGUI - Message Interface

• Message number: 201

• Message text: Node type & cannot be assigned to a class and is copied without a class

What causes this issue?

You have tried to create a node with the node type &. However, this
node type does not have a class assignment in Customizing.

System Response

The node is created without a class assignment.

How to fix this error?

Create the node without a class assignment, or use a different node
type. Or you can change the node type in Customizing so that the node
can also be created with a class.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PPEGUI201 - Node type & cannot be assigned to a class and is copied without a class ?

  The SAP error message PPEGUI201 typically occurs in the context of the SAP Production Planning and Detailed Scheduling (PP/DS) module. This error indicates that a node type cannot be assigned to a class and is being copied without a class. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause
  
  Node Type Configuration: The error usually arises when there is a mismatch in the configuration of node types and classes in the system. Specifically, it may occur if a node type is defined in a way that it cannot be associated with a class.
  Missing Class Assignment: The node type may not have a corresponding class assigned to it, which is required for certain operations in the PP/DS environment.
  Data Integrity Issues: There may be inconsistencies or errors in the master data or configuration settings that lead to this issue.
  
  Solution
  
  
  Check Node Type Configuration:
  
  Go to the configuration settings for node types in the PP/DS module.
  Ensure that the node type in question is correctly defined and has the necessary attributes.
  
  
  
  Assign a Class:
  
  If the node type requires a class, ensure that it is assigned correctly.
  You can do this by navigating to the relevant configuration area and assigning the appropriate class to the node type.
  
  
  
  Review Master Data:
  
  Check the master data related to the node type. Ensure that all necessary fields are filled out correctly and that there are no missing or incorrect entries.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of your SAP system for any known issues or additional configuration steps that may be required.
  
  
  
  Testing:
  
  After making changes, test the configuration to ensure that the error no longer occurs. This may involve running a simulation or executing a transaction that previously triggered the error.
  
  
  
  SAP Support:
  
  If the issue persists after checking the configuration and master data, consider reaching out to SAP support for further assistance. They may provide specific notes or patches that address the issue.
  
  
  
  Related Information
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/SDP94 for planning board or /SAPAPO/MC62 for checking the configuration of node types.
  SAP Notes: Search for SAP Notes related to PPEGUI201 for any specific fixes or recommendations provided by SAP.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to diagnose and resolve the PPEGUI201 error in your SAP system.