How To Fix 42178 - Table of Contents and "Chapter Files" not possible at the same time

SAP Error Message - Details

• Message type: E = Error

• Message class: 42 - Information Workbench

• Message number: 178

• Message text: Table of Contents and "Chapter Files" not possible at the same time

What causes this issue?

Select one option only, either <LS>Store chapter as files</> or
<LS>Create table of contents</>.
You cannot select both options at the same time since a table of
contents for all files cannot be created.

System Response

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

How to fix this error?

Start printing structures with info objects again and select only one
of the two options.

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 42178 - Table of Contents and "Chapter Files" not possible at the same time ?

  The SAP error message 42178, which states "Table of Contents and 'Chapter Files' not possible at the same time," typically occurs when there is a conflict in the settings or configuration of the documentation or report generation process in SAP. This error is often encountered when trying to generate documentation or reports that include both a table of contents and chapter files, which are not compatible with each other in the current configuration.
  Cause:
  
  Configuration Conflict: The error arises when the system is set to generate both a table of contents and chapter files simultaneously, which is not allowed.
  Document Settings: The settings in the document or report generation process may be incorrectly configured to include both features.
  Output Format: The output format selected may not support both a table of contents and chapter files.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Document Settings:
  
  Review the settings for the document or report you are trying to generate.
  Ensure that you are not selecting both the table of contents and chapter files options at the same time.
  
  
  
  Modify Output Options:
  
  If you need a table of contents, disable the chapter files option.
  Conversely, if you require chapter files, ensure that the table of contents option is turned off.
  
  
  
  Review Output Format:
  
  Check the output format you are using for the report or documentation. Some formats may not support both features.
  Change the output format if necessary to one that supports your desired features.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on configuring document generation settings.
  
  
  
  Test Changes:
  
  After making the necessary adjustments, attempt to regenerate the document or report to see if the error persists.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered and resolved similar issues.
  System Version: Ensure that your SAP system is up to date, as updates may include fixes for known issues related to document generation.
  
  By following these steps, you should be able to resolve the error and successfully generate your documentation or report without conflicts.