How To Fix RMXTSTABI022 - Planning start date for trial &2 is not fixed

SAP Error Message - Details

• Message type: E = Error

• Message class: RMXTSTABI - Messages for Stability Study in TMS

• Message number: 022

• Message text: Planning start date for trial &2 is not fixed

What causes this issue?

Stability study &V1& has a reference to trial &V2& and can therefore
only be started once the planning start date has been set.
This date is set as soon as you confirm the execution date.

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?

Confirm the execution date for trial &V2& and start stability study
&V1& again.

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 RMXTSTABI022 - Planning start date for trial &2 is not fixed ?

  The SAP error message RMXTSTABI022, which states "Planning start date for trial &2 is not fixed," typically occurs in the context of SAP's Advanced Planning and Optimization (APO) or similar planning modules. This error indicates that the planning start date for a specific trial (in this case, identified by &2) has not been set or fixed, which is necessary for the planning process to proceed.
  Cause:
  
  Unfixed Planning Start Date: The primary cause of this error is that the planning start date for the trial has not been defined or is set to a variable date that cannot be processed.
  Configuration Issues: There may be configuration issues in the planning settings that prevent the system from recognizing a fixed start date.
  Data Entry Errors: Incorrect or incomplete data entry during the setup of the trial or planning process can lead to this error.
  Master Data Issues: Missing or incorrect master data related to the trial or planning object can also cause this error.
  
  Solution:
  
  
  Fix the Planning Start Date:
  
  Navigate to the relevant transaction or configuration area where the trial is defined.
  Ensure that the planning start date is set to a fixed date. This can usually be done in the planning book or the relevant master data settings.
  
  
  
  Check Configuration Settings:
  
  Review the configuration settings for the planning area and ensure that all necessary parameters are correctly set.
  Make sure that the planning version and other related settings are properly configured.
  
  
  
  Review Master Data:
  
  Check the master data associated with the trial to ensure that all required fields are filled out correctly.
  Ensure that the relevant materials, resources, and other entities involved in the planning process are correctly defined.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on setting up planning trials and fixing planning start dates.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/SDP94 for planning book maintenance or /SAPAPO/MC90 for master data maintenance.
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide additional insights or patches that could resolve the issue.
  Training and Documentation: Consider training sessions or documentation on SAP APO or the specific planning module you are using to better understand the planning processes and configurations.
  
  By addressing the planning start date and ensuring all related configurations and data are correct, you should be able to resolve the RMXTSTABI022 error.