How To Fix /SCTM/TMMD_UI090 - Calendar &2 exists already for request type &1

/SCTM/TMMD_UI090 - Overview

• Message type: E = Error

• Message class: /SCTM/TMMD_UI -

• Message number: 090

• Message text: Calendar &2 exists already for request type &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCTM/TMMD_UI090 - Calendar &2 exists already for request type &1 ?

  The SAP error message /SCTM/TMMD_UI090 Calendar &2 exists already for request type &1 typically occurs in the context of SAP Transportation Management (TM) when there is an attempt to create a calendar that already exists for a specific request type. This can happen during the configuration or setup of transportation planning processes.
  
  Cause:
  
  Duplicate Calendar: The error indicates that a calendar with the same identifier (denoted by &2) already exists for the specified request type (denoted by &1). This can happen if the user is trying to create a new calendar without checking for existing ones.
  Configuration Error: There may be a misconfiguration in the system where the same calendar is being referenced multiple times for different request types or scenarios.
  
  
  Solution:
  
  
  Check Existing Calendars: 
  
  Navigate to the relevant configuration area in SAP TM where calendars are defined.
  Look for the calendar with the identifier &2 and verify its details.
  If it exists and is valid for