How To Fix CN451 - Long text could not be processed

CN451 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 451

• Message text: Long text could not be processed

What causes this issue?

The long text could not be created, deleted, or changed, because an
internal error has occurred.

System Response

INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

How to fix this error?

INCLUDE NA_ALLG_SYSTEMVERW OBJECT DOKU ID TX

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.

CN451 - Details

• The SAP error message CN451 ("Long text could not be processed") typically occurs when there is an issue with the long text associated with a document or transaction in the SAP system. This error can arise in various contexts, such as when creating or modifying a project, order, or other objects that utilize long text fields.
  Causes:
  
  Data Corruption: The long text data may be corrupted or improperly formatted.
  Character Limit Exceeded: The long text may exceed the allowed character limit for the field.
  Missing Authorizations: The user may not have the necessary authorizations to access or modify the long text.
  System 
  Configuration Issues: There may be configuration issues in the SAP system that prevent the long text from being processed correctly.
  Transport Issues: If the long text was transported from another system, there may have been issues during the transport process.
  
  Solutions:
  
  Check Long Text Data: Review the long text data for any inconsistencies or corruption. Ensure