How To Fix /ISDFPS/OM718 - Create assignment with period &1 to &2

/ISDFPS/OM718 - Overview

• Message type: E = Error

• Message class: /ISDFPS/OM -

• Message number: 718

• Message text: Create assignment with period &1 to &2

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 /ISDFPS/OM718 - Create assignment with period &1 to &2 ?

  The SAP error message /ISDFPS/OM718 Create assignment with period &1 to &2 typically occurs in the context of the SAP Integrated Business Planning (IBP) or SAP S/4HANA environments, particularly when dealing with planning and forecasting functionalities. This error message indicates that there is an issue with creating an assignment for a specific period range, which is defined by the placeholders &1 and &2.
  
  Cause:
  
  Invalid Period Range: The specified period range may not be valid. This could be due to the start date being after the end date or the periods not being defined in the system.
  Missing Configuration: The necessary configuration for the periods or assignments may not be set up correctly in the system.
  Locked Periods: The periods you are trying to assign may be locked for changes, either due to a configuration setting or because they are already in use by another process.
  Data Consistency Issues: There may be inconsistencies in the