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

RMXTSTABI022 - Overview

• 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.

RMXTSTABI022 - Details

• 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