How To Fix UPS1042 - Attributes for subplan &1 planning session &2 are not maintained

SAP Error Message - Details

• Message type: E = Error

• Message class: UPS1 - SEM-BPS Status and Tracking System Messages

• Message number: 042

• Message text: Attributes for subplan &1 planning session &2 are not maintained

What causes this issue?

You attempted to execute a Customizing function in the Status and
Tracking System. However, no attribute settings (or incomplete ones)
are available for the combination currently set up of planning session
and subplan, which the further Customizing partly depends on.

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?

First make the necessary attribute settings. To do this choose the
option <ZH>Determine Attributes for Planning Session</> and then
<ZH>Execute</>. Afterwards repeat the desired Customizing setting.

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 UPS1042 - Attributes for subplan &1 planning session &2 are not maintained ?

  The SAP error message UPS1042 indicates that there are missing attributes for a subplan in a specific planning session. This error typically arises in the context of SAP's Integrated Business Planning (IBP) or Advanced Planning and Optimization (APO) modules, where planning sessions and subplans are used to manage and execute planning processes.
  Cause:
  The error occurs when:
  
  Subplan Attributes Not Defined: The required attributes for the specified subplan are not maintained in the system. This could be due to incomplete configuration or missing data entries.
  Planning Session Issues: The planning session itself may not be properly set up, leading to the inability to access or utilize the subplan.
  Data Inconsistencies: There may be inconsistencies or errors in the data that prevent the system from recognizing the attributes associated with the subplan.
  
  Solution:
  To resolve the UPS1042 error, you can take the following steps:
  
  
  Check Subplan Configuration:
  
  Navigate to the configuration settings for the subplan in question.
  Ensure that all required attributes are defined and maintained correctly.
  
  
  
  Review Planning Session Settings:
  
  Verify that the planning session is correctly configured and that it includes the necessary subplans.
  Check if the planning session is active and properly set up to use the subplan.
  
  
  
  Maintain Missing Attributes:
  
  If specific attributes are missing, you will need to add or update them in the relevant configuration settings.
  This may involve accessing the relevant transaction codes or configuration screens in SAP.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for guidance on maintaining subplan attributes and planning sessions.
  Look for any specific notes or updates related to the version of SAP you are using.
  
  
  
  Testing:
  
  After making the necessary changes, test the planning session again to ensure that the error is resolved.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to your SAP support team or consulting with SAP experts who can provide further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/SDP94 for planning and /SAPAPO/MC90 for configuration.
  SAP Notes: Check for any SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to identify and resolve the cause of the UPS1042 error in your SAP system.