How To Fix SMARTFORMS320 - This operation is not allowed for event nodes

SAP Error Message - Details

• Message type: E = Error

• Message class: SMARTFORMS - Smart Forms - Form Builder

• Message number: 320

• Message text: This operation is not allowed for event nodes

What causes this issue?

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

System Response

How to fix this error?

Navigate in the relevant node (from node type 'Section', tab page
'General attributes' or 'Data') and delete the event.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SMARTFORMS320 - This operation is not allowed for event nodes ?

  The SAP error message SMARTFORMS320 ("This operation is not allowed for event nodes") typically occurs when you are trying to perform an operation in Smart Forms that is not permitted for event nodes. Event nodes in Smart Forms are used to define the flow of the form processing, and certain operations are restricted for these nodes.
  Cause:
  The error usually arises from one of the following scenarios:
  
  Incorrect Node Type: You may be trying to add or modify properties of an event node (like a "Main Window" or "Page Footer") in a way that is not allowed. For example, you might be trying to add a text element or a graphic directly to an event node.
  Invalid Operations: Certain operations, such as adding sub-nodes or changing the structure of the event node, are not allowed.
  Misconfiguration: The structure of the Smart Form may not be correctly set up, leading to attempts to perform operations that are not valid for the current context.
  
  Solution:
  To resolve the SMARTFORMS320 error, you can follow these steps:
  
  
  Check Node Type: Ensure that you are not trying to add elements to an event node that cannot accept them. For example, if you are in the context of an event node, make sure you are only adding elements that are valid for that node type.
  
  
  Use the Correct Structure: If you need to add elements, make sure you are doing so in the correct part of the Smart Form. For instance, if you need to add text or graphics, do so in a text node or graphic node, not directly in an event node.
  
  
  Review the Form Logic: Go through the logic of your Smart Form to ensure that the flow is correctly defined. Make sure that you are not trying to perform operations that are not allowed for the specific event node you are working with.
  
  
  Consult Documentation: Refer to the SAP Smart Forms documentation for guidance on the types of operations that can be performed on different node types.
  
  
  Testing: After making changes, test the Smart Form to ensure that the error no longer occurs and that the form behaves as expected.
  
  
  Related Information:
  
  Smart Forms Documentation: SAP provides extensive documentation on Smart Forms, which can be helpful in understanding the structure and limitations of different node types.
  SAP Community: The SAP Community forums can be a valuable resource for finding solutions to similar issues encountered by other users.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SMARTFORMS (to create or modify Smart Forms) and SE71 (for SAPscript forms) for broader context.
  
  By following these steps and understanding the limitations of event nodes in Smart Forms, you should be able to resolve the SMARTFORMS320 error effectively.