How To Fix 1X018 - Node type & is used in a structure

SAP Error Message - Details

• Message type: E = Error

• Message class: 1X - General hierarchy maintenance tool message

• Message number: 018

• Message text: Node type & is used in a structure

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 1X018 - Node type & is used in a structure ?

  The SAP error message 1X018 indicates that a node type is being used in a structure where it is not allowed. This typically occurs in the context of SAP's data modeling or configuration, particularly when working with structures in the context of Business Process Modeling (BPM) or similar areas.
  Cause:
  The error arises when:
  
  A node type that is not permitted in a specific structure is being referenced.
  There may be a mismatch between the expected node types and the actual node types defined in the structure.
  The structure may be incorrectly defined or configured, leading to the inclusion of an inappropriate node type.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Review the Structure Definition:
  
  Check the structure where the error is occurring. Ensure that the node types used are appropriate for that structure.
  Verify that the node types conform to the expected definitions and constraints.
  
  
  
  Modify Node Types:
  
  If a node type is incorrectly used, consider changing it to a valid type that is allowed in the structure.
  You may need to consult the documentation or guidelines for the specific structure to understand which node types are permissible.
  
  
  
  Check Dependencies:
  
  Look for any dependencies or relationships that might be causing the node type to be incorrectly referenced.
  Ensure that all related configurations are consistent and correctly defined.
  
  
  
  Consult SAP Documentation:
  
  Refer to SAP's official documentation or help resources for specific guidance on the structure and node types you are working with.
  This can provide insights into the correct usage and any limitations.
  
  
  
  Testing:
  
  After making changes, test the structure to ensure that the error is resolved and that the system behaves as expected.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and environment.
  
  
  
  Related Information:
  
  Node Types: Understand the different node types available in your SAP environment and their intended use cases.
  Structure Configuration: Familiarize yourself with how structures are defined and configured in SAP, including any constraints or rules that apply.
  Error Codes: Keep a reference of common SAP error codes and their meanings, as this can help in troubleshooting similar issues in the future.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.