How To Fix OL302 - Element type '&' is not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: OL - Workflow object types: Run-time system

• Message number: 302

• Message text: Element type '&' is not defined

What causes this issue?

Internal program error:
The function module 'SWC_CONT_EDIT_DEF' was called by another component
incorrectly parameterized.

How to fix this error?

Please report this error to SAP.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message OL302 - Element type '&' is not defined ?

  The SAP error message OL302, which states "Element type '&' is not defined," typically occurs in the context of SAP ABAP programming or when working with SAP forms (like SAPscript or Smart Forms). This error indicates that the system is unable to recognize a specific element type that has been referenced in your code or form.
  Causes:
  
  Typographical Error: The element type name may have been misspelled or incorrectly referenced in the code or form.
  Missing Definition: The element type has not been defined in the relevant context (e.g., in a structure, table, or form).
  Namespace Issues: If you are using custom namespaces, the element type may not be properly defined or included in the namespace.
  Changes in Data Dictionary: If there have been recent changes to the data dictionary (like deletion or renaming of fields), it may lead to this error.
  Inconsistent Transport: If the object was transported from one system to another without all dependencies, it may lead to undefined elements.
  
  Solutions:
  
  Check Spelling: Verify that the element type name is spelled correctly in your code or form.
  Define the Element: Ensure that the element type is defined in the relevant data dictionary or form. If it is a custom element, make sure it has been created and activated.
  Review Changes: If there have been recent changes to the data dictionary or related objects, review those changes to ensure that the element type is still valid.
  Check Namespace: If you are using a custom namespace, ensure that the element type is correctly defined within that namespace.
  Transport Dependencies: If the issue arose after a transport, check that all related objects and dependencies were transported correctly.
  Debugging: Use debugging tools to trace where the error occurs in the code or form to identify the specific element causing the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Refer to SAP documentation for the specific module or technology you are working with (e.g., ABAP, SAPscript, Smart Forms).
  Community Forums: Engage with SAP community forums or support channels for additional insights or similar cases.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP support team or consulting with an experienced SAP developer for further assistance.