How To Fix UCMT005 - Only a maximum of 366 periods permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: UCMT - Messages for Time Periods

• Message number: 005

• Message text: Only a maximum of 366 periods permitted

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message UCMT005 - Only a maximum of 366 periods permitted ?

  The SAP error message UCMT005, which states "Only a maximum of 366 periods permitted," typically occurs in the context of time-related data, such as when working with fiscal years, periods, or calendars in SAP. This error indicates that the system has reached the limit of periods that can be defined for a given fiscal year or calendar year.
  Cause:
  
  Exceeding Period Limit: The error arises when the configuration allows for more than 366 periods in a fiscal year. This can happen if the fiscal year variant is incorrectly set up or if there are too many periods defined in the calendar.
  Leap Year Consideration: The maximum number of periods is based on the number of days in a year, which is 365 for a common year and 366 for a leap year. If the system is trying to accommodate more than this, it will trigger the error.
  
  Solution:
  
  
  Check Fiscal Year Variant: Review the fiscal year variant settings in the SAP system. Ensure that the number of periods defined does not exceed 366. You can do this by navigating to:
  
  Transaction Code: OB29 (for defining fiscal year variants).
  Verify the number of periods and adjust if necessary.
  
  
  
  Adjust Period Definitions: If you have defined more than 366 periods, you will need to reduce the number of periods to comply with the maximum limit. This may involve consolidating periods or changing the fiscal year variant.
  
  
  Review Calendar Settings: If you are using a custom calendar, ensure that it is set up correctly and does not define more periods than allowed.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on fiscal year variants and period definitions.
  
  
  Testing: After making changes, test the configuration to ensure that the error no longer occurs and that the system behaves as expected.
  
  
  Related Information:
  
  Fiscal Year Variants: These are used to define how the fiscal year is structured in terms of periods (months, weeks, etc.). Each variant can have a different number of periods.
  Leap Year Handling: Be aware of how leap years are handled in your fiscal year settings, as this can affect period definitions.
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional guidance on fiscal year configurations.
  
  If the issue persists after checking these configurations, it may be beneficial to consult with your SAP Basis or functional team for further investigation.