How To Fix KJ678 - PS Cash Service: REF_PERIOD '&1' is not supported for USE_COFP '&2'

SAP Error Message - Details

• Message type: E = Error

• Message class: KJ - Cost Object Controlling for Make-to-Order Production

• Message number: 678

• Message text: PS Cash Service: REF_PERIOD '&1' is not supported for USE_COFP '&2'

What causes this issue?

You are using parameter ADD_AND_ASSIGN_PAYMENTS in customer enhancement
5 of results analysis. This makes it possible to read the data of PS
cash management into the results analysis. REF_PERIOD and USE_COFP are
defined in parameter ADD_AND_ASSIGN_PAYMENTS.

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?

Contact your system administrator.

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 KJ678 - PS Cash Service: REF_PERIOD '&1' is not supported for USE_COFP '&2' ?

  The SAP error message KJ678 typically relates to issues in the context of Project System (PS) cash management, specifically when dealing with cash flow planning and reporting. The error indicates that the reference period (REF_PERIOD) specified is not supported for the cash flow planning (USE_COFP) setting.
  Cause:
  
  Invalid Reference Period: The reference period you are trying to use is not valid for the cash flow planning settings you have configured. This could be due to the period being closed, not existing, or not being set up correctly in the system.
  Configuration Issues: The cash flow planning settings (USE_COFP) may not be properly configured to accept the specified reference period.
  Data Consistency: There may be inconsistencies in the data or settings related to the project or cash flow planning.
  
  Solution:
  
  Check Reference Period: Verify that the reference period you are using is valid and open for transactions. You can do this by checking the period status in the relevant transaction codes (e.g., OB52 for period control).
  Review Configuration: Ensure that the cash flow planning settings are correctly configured. This can be done in the SPRO transaction under the Project System settings. Look for settings related to cash flow planning and ensure they align with your reference period.
  Adjust Settings: If the reference period is indeed valid but not supported for the current cash flow planning settings, you may need to adjust the settings or choose a different reference period that is supported.
  Consult Documentation: Refer to SAP documentation or help resources for specific details on the configuration of cash flow planning and the requirements for reference periods.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as sometimes issues can be resolved through system updates.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  CJ20N: Project Builder
  CJI3: Project Actual Line Items
  OB52: Open and Close Posting Periods
  
  
  SAP Notes: Search for SAP Notes related to error KJ678 for any specific fixes or recommendations provided by SAP.
  User Forums: Consider checking SAP community forums or user groups for similar issues and solutions shared by other users.
  
  If the problem persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP Project System for further assistance.