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

1FA100 - Overview

• 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.

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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