How To Fix GHO_NET075 - Links cannot be created to the Start Node &1

SAP Error Message - Details

• Message type: E = Error

• Message class: GHO_NET - Message class for Production Network Modelling

• Message number: 075

• Message text: Links cannot be created to the Start Node &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GHO_NET075 - Links cannot be created to the Start Node &1 ?

  The SAP error message GHO_NET075, which states "Links cannot be created to the Start Node &1," typically occurs in the context of SAP's graphical planning tools, such as SAP Integrated Business Planning (IBP) or SAP Advanced Planning and Optimization (APO). This error indicates that there is an attempt to create a link or connection to a start node in a network or process flow, but the system is preventing this action due to certain constraints or rules.
  Causes:
  
  Invalid Node Configuration: The start node may not be configured correctly, or it may not be allowed to have incoming links.
  Process Flow Rules: The rules governing the process flow may restrict linking to the start node.
  Data Integrity Issues: There may be issues with the data integrity or consistency in the planning model.
  User Permissions: The user may not have the necessary permissions to create links to the start node.
  System Bugs or Limitations: There may be bugs or limitations in the version of the software being used.
  
  Solutions:
  
  Check Node Configuration: Review the configuration of the start node to ensure it is set up correctly and is intended to accept links.
  Review Process Flow Rules: Consult the documentation or configuration settings to understand the rules governing the process flow and ensure compliance.
  Data Validation: Validate the data being used in the planning model to ensure there are no inconsistencies or integrity issues.
  User Permissions: Verify that the user has the appropriate permissions to create links in the system.
  Consult Documentation: Refer to SAP documentation or support notes for any known issues or additional guidance related to this error.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it appears to be a bug or limitation in the software.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  Training and Documentation: Review training materials or documentation related to the specific SAP module you are using to better understand the configuration and limitations.
  
  By following these steps, you should be able to identify the cause of the error and implement a suitable solution.