How To Fix CM_EHFND_FW_WFF307 - PCO Class does not return a valid key for the PCBO

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 307

• Message text: PCO Class does not return a valid key for the PCBO

What causes this issue?

The process definition defines a PCO class that does not return a key of
a valid process control business object.
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.
Make sure that the method
<LB>if_ehfnd_wff_pco~get_process_control_bo_key</> of the class returns
a key of a valid process control business object.

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_WFF307 - PCO Class does not return a valid key for the PCBO ?

  The SAP error message CM_EHFND_FW_WFF307 indicates that there is an issue with the PCO (Process Control Object) class not returning a valid key for the PCBO (Process Control Business Object). This error typically arises in the context of SAP's Workflow Framework, particularly when dealing with process control and business object integration.
  Cause:
  
  Incorrect Configuration: The PCO class may not be properly configured or may not be implemented correctly, leading to the failure in returning a valid key.
  Missing or Incomplete Data: The data required for the PCO class to function correctly may be missing or incomplete.
  Authorization Issues: There may be authorization issues preventing the PCO class from accessing the necessary data.
  Custom Code Issues: If there are custom implementations or enhancements, they may not be functioning as expected, leading to this error.
  System Bugs: There could be bugs in the SAP system or specific patches that need to be applied.
  
  Solution:
  
  Check Configuration: Review the configuration of the PCO class in the SAP system. Ensure that it is set up correctly and that all necessary parameters are defined.
  Validate Data: Ensure that all required data for the PCO class is present and correctly formatted. This includes checking any related business objects.
  Review Authorizations: Check the user authorizations to ensure that the user executing the workflow has the necessary permissions to access the PCO class and related data.
  Debugging: If you have access to the development environment, consider debugging the PCO class to identify where it fails to return a valid key.
  Check Custom Code: If there are any custom implementations, review the code for errors or misconfigurations that could lead to this issue.
  SAP Notes and Patches: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error. Applying the latest patches may resolve underlying issues.
  Consult Documentation: Review the official SAP documentation for the Workflow Framework and PCO classes to ensure compliance with best practices.
  
  Related Information:
  
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SWI1 (Work Item Selection) and SWI2_FREQ (Work Item Selection by Frequency) to monitor workflow instances and identify issues.
  
  By following these steps, you should be able to diagnose and resolve the error CM_EHFND_FW_WFF307 effectively.