How To Fix GHO_ALLOC_UI150 - Node is set as chained in another network

SAP Error Message - Details

• Message type: E = Error

• Message class: GHO_ALLOC_UI - Message Class for UI for Allocation

• Message number: 150

• Message text: Node is set as chained in another network

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message GHO_ALLOC_UI150 - Node is set as chained in another network ?

  The SAP error message GHO_ALLOC_UI150 indicates that a node (or a resource) is set as "chained" in another network. This typically occurs in the context of project management or network planning within SAP, particularly when dealing with networks in the Project System (PS) module or similar functionalities.
  Cause:
  The error arises when you attempt to allocate or manipulate a node (activity or resource) that is already linked or chained to another network. This can happen due to:
  
  Resource Allocation Conflicts: The resource or activity is already assigned to another project or network, leading to conflicts in resource allocation.
  Network Dependencies: The node may have dependencies or relationships with other nodes in a different network, which prevents it from being modified in the current context.
  Incorrect Configuration: There may be configuration issues in the project or network settings that lead to this chaining.
  
  Solution:
  To resolve the GHO_ALLOC_UI150 error, you can take the following steps:
  
  
  Check Network Assignments:
  
  Review the network assignments for the node in question. Ensure that it is not assigned to another network that conflicts with your current operation.
  
  
  
  Release the Node:
  
  If the node is indeed chained to another network, you may need to release it from that network before you can allocate it to the desired network. This may involve changing the status of the node or modifying its assignments.
  
  
  
  Modify Dependencies:
  
  If there are dependencies that are causing the chaining, consider modifying or removing those dependencies to allow for the desired allocation.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific instructions on handling network and resource allocations. This can provide insights into best practices and configuration settings.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They can provide more detailed troubleshooting based on your specific system configuration.
  
  
  
  Related Information:
  
  SAP Project System (PS): Understanding how networks and activities are structured in the SAP PS module can help in managing resources effectively.
  Resource Management: Familiarize yourself with resource management best practices in SAP to avoid conflicts and ensure smooth project execution.
  Transaction Codes: Use relevant transaction codes (like CN41, CN42, etc.) to analyze network structures and resource allocations.
  
  By following these steps, you should be able to address the GHO_ALLOC_UI150 error and manage your project resources more effectively.