How To Fix 6G108 - Define structure nodes first and then keywords

SAP Error Message - Details

• Message type: E = Error

• Message class: 6G - Messages for System Administration Assistant

• Message number: 108

• Message text: Define structure nodes first and then keywords

What causes this issue?

You want to define and assign new key words.
The system determined that in the current system no <ZH>original</>
structure nodes have been created for the System Administration
Assistant.

System Response

Structure nodes original to this system must exist before you can
define key words.
You cannot maintain key words in systems that do not have original
structure nodes.

How to fix this error?

If you want to insert your own entries in the System Administration
Assistant, you must first create them. Then you can define keywords and
assign the structure nodes.
If you do not want to add any entries in the System Administration
Assistant, and only want to make modifications to existing structure
nodes, you must use the existing keywords.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 6G108 - Define structure nodes first and then keywords ?

  The SAP error message 6G108 ("Define structure nodes first and then keywords") typically occurs in the context of SAP's data modeling or configuration processes, particularly when working with structures in the ABAP Dictionary or when defining data models in SAP applications.
  Cause:
  This error indicates that there is an issue with the order of definition in your data structure. Specifically, it suggests that you are trying to define keywords or elements in a structure before the structure nodes themselves have been defined. In SAP, you need to first establish the structure of your data (the nodes) before you can assign any keywords or attributes to those nodes.
  Solution:
  To resolve this error, follow these steps:
  
  
  Check Structure Definition: Go to the relevant data structure or model where the error is occurring. Ensure that all nodes (fields or components) of the structure are defined before you attempt to define any keywords or attributes.
  
  
  Define Nodes First: Make sure that you have created all necessary nodes in the structure. This typically involves specifying the data types, lengths, and other properties for each node.
  
  
  Reorder Definitions: If you have defined keywords or attributes before defining the nodes, you will need to reorder your definitions. Remove the keywords or attributes and define the nodes first, then reintroduce the keywords or attributes.
  
  
  Validate the Structure: After making the necessary changes, validate the structure to ensure that there are no further issues. This can often be done through the SAP interface where you are working.
  
  
  Check Documentation: If you are unsure about the correct order or structure, refer to SAP documentation or guidelines related to the specific module or functionality you are working with.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. Sometimes, there may be known issues or fixes provided by SAP.
  ABAP Dictionary: Familiarize yourself with the ABAP Dictionary, as it is crucial for defining data structures in SAP.
  Data Modeling: If you are working with data models, ensure you understand the principles of data modeling in SAP, including how to define entities, attributes, and relationships correctly.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert who can provide more tailored assistance based on your specific configuration and environment.