How To Fix 1FA100 - Changes to &1 only apply in the next period

SAP Error Message - Details

• Message type: E = Error

• Message class: 1FA - Betragskündigungen und Freibeträge

• Message number: 100

• Message text: Changes to &1 only apply in the next period

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 1FA100 - Changes to &1 only apply in the next period ?

  The SAP error message 1FA100 ("Changes to &1 only apply in the next period") typically occurs in the context of financial or controlling modules, particularly when dealing with planning or budgeting scenarios. This message indicates that the changes you are trying to make to a certain object (like a cost center, internal order, or profit center) will not take effect until the next planning period.
  Cause:
  
  Period Locking: The current period is locked for changes. In SAP, certain financial periods are closed for posting to ensure data integrity and accuracy in reporting.
  Planning Cycle: The changes you are attempting to make are not allowed in the current period due to the planning cycle settings. For example, if you are trying to adjust budget figures or planning data, the system may restrict changes to the next period.
  Configuration Settings: The system may be configured to only allow changes to certain objects in specific periods, which is common in financial planning and controlling.
  
  Solution:
  
  Wait for the Next Period: If the changes are not urgent, you can simply wait until the next period begins, at which point the changes will be applicable.
  Check Period Status: Verify the status of the current period in the system. If it is closed, you may need to consult with your finance team to see if it can be reopened for adjustments.
  Adjust Planning Settings: If you have the necessary authorizations, you can check the planning settings in the system to see if there are any configurations that can be adjusted to allow changes in the current period.
  Use Transaction Codes: Depending on the context, you may need to use specific transaction codes (like KP06 for cost center planning) to make adjustments in the next period.
  Consult Documentation: Review SAP documentation or consult with your SAP support team for specific guidance related to your organization's configuration and policies.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for planning and budgeting, such as KP06 (Cost Center Planning), CCO1 (Create Cost Center), etc.
  User Authorizations: Ensure you have the necessary authorizations to make changes in the planning module.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to this error message.
  Training: Consider training sessions or resources on SAP financial planning and controlling to better understand how periods and changes are managed.
  
  If the issue persists or if you need to make urgent changes, it may be best to consult with your SAP support team or a functional consultant who specializes in the financial modules of SAP.