How To Fix CM_EHFND_FW_WFF304 - Process definition defines a PCO class that does not exist

CM_EHFND_FW_WFF304 - Overview

• Message type: E = Error

• Message class: CM_EHFND_FW_WFF - Messages for Exception Obj. of EHS/PS&S Workflow Foundation

• Message number: 304

• Message text: Process definition defines a PCO class that does not exist

What causes this issue?

The PCO class defined in the process definition cannot be found in the
system.
INCLUDE FND_PCO_CLASS_MESSAGES OBJECT DOKU ID TX

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?

In the Customizing activity <LS>Specify Process Definitions</>, enter a
valid PCO class in your process.

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 CM_EHFND_FW_WFF304 - Process definition defines a PCO class that does not exist ?

  The SAP error message CM_EHFND_FW_WFF304 indicates that there is a problem with a process definition in the SAP system, specifically that it references a PCO (Process Control Object) class that does not exist. This error typically arises in the context of SAP Workflow or SAP Process Integration scenarios.
  
  Cause:
  
  Missing PCO Class: The PCO class that is referenced in the process definition is not defined or has been deleted from the system.
  Incorrect Configuration: The process definition may have been incorrectly configured, pointing to a non-existent or incorrectly named PCO class.
  Transport Issues: If the process definition was transported from one system to another (e.g., from development to production), the PCO class may not have been included in the transport request.
  Versioning Issues: There may be version mismatches between the process definition and the PCO class, especially if changes were made to either without proper synchronization.
  
  
  Solution:
  
  Check PCO Class Existence: Verify if the PCO class exists