How To Fix W3_API301 - Data error: no long name entered for HTML template

SAP Error Message - Details

• Message type: E = Error

• Message class: W3_API - WAB: API Messages

• Message number: 301

• Message text: Data error: no long name entered for HTML template

What causes this issue?

Error in the HTML template data: There is no long name entered for the
HTML template.

System Response

The system cannot perform the action.

How to fix this error?

The data error must be repaired. Contact your system administrator.

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 W3_API301 - Data error: no long name entered for HTML template ?

  SAP Error Message:
  W3_API301 Data error: no long name entered for HTML template
  
  
  Cause:
  This error occurs when you try to use or process an HTML template in SAP Web Application Server (Web AS) or SAP Web Dynpro, and the system expects a "long name" (a descriptive name) for the HTML template but finds it missing or empty.
  In SAP, HTML templates are often used for generating dynamic web content, emails, or forms. Each template should have a unique identifier and a descriptive long name. The long name is typically a text field that provides a meaningful description of the template.
  The error indicates that the long name field for the HTML template is either not maintained or is blank, which violates the data integrity rules of the system.
  
  When does it occur?
  
  When creating or modifying an HTML template in transaction SE80 or SE71 (SAPscript/Smart Forms).
  When uploading or importing HTML templates via tools or APIs.
  When generating