How To Fix ITS_GENERATE_TEMPL001 - Generation style &1 is not defined

SAP Error Message - Details

• Message type: E = Error

• Message class: ITS_GENERATE_TEMPL - Messages for Template Generation

• Message number: 001

• Message text: Generation style &1 is not defined

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?

Define the style in the table W3GENSTYLES. Create and program an
appropriate class, which must implement the interface
IF_ITS_GENERATE_TEMPLATE.

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 ITS_GENERATE_TEMPL001 - Generation style &1 is not defined ?

  The SAP error message ITS_GENERATE_TEMPL001 with the description "Generation style &1 is not defined" typically occurs in the context of SAP Internet Transaction Server (ITS) when there is an issue with the configuration of the generation styles used for rendering web applications.
  
  Cause:
  
  
  Undefined Generation Style: The error indicates that the specified generation style (denoted by &1) is not defined in the system. This can happen if:
  
  The generation style was not created or configured properly.
  There is a typo or incorrect reference to the generation style in the configuration.
  The generation style has been deleted or is not active.
  
  
  
  
  Configuration Issues: The ITS configuration might not be set up correctly, leading to the system being unable to find the specified generation style.
  
  
  
  Solution:
  
  
  Check Generation Styles:
  
  Go to the transaction code SICF (Service Hierarchy Maintenance) and check the configuration for the relevant service.
  Verify that the generation style you are trying to use is defined in the system. You