How To Fix REBDAO080 - Reservations exist in period &1; change not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: REBDAO -

• Message number: 080

• Message text: Reservations exist in period &1; change not possible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message REBDAO080 - Reservations exist in period &1; change not possible ?

  The SAP error message REBDAO080 indicates that there are existing reservations in the specified period, which prevents changes from being made to the relevant data. This error typically occurs in the context of materials management or inventory management when trying to change or delete a reservation that is linked to a specific time frame.
  Cause:
  The primary cause of this error is that there are active reservations for materials or resources in the specified period. Reservations are commitments to use certain quantities of materials for specific purposes, and they must be cleared or adjusted before changes can be made to the underlying data.
  Solution:
  To resolve the REBDAO080 error, you can follow these steps:
  
  
  Check Existing Reservations:
  
  Use transaction codes like MB22 (Change Reservation) or MB23 (Display Reservation) to view the existing reservations for the specified period.
  Identify the reservations that are causing the conflict.
  
  
  
  Adjust or Delete Reservations:
  
  If the reservations are no longer needed, you can delete them using MB22 or adjust them as necessary.
  Ensure that any changes made do not violate business processes or inventory management rules.
  
  
  
  Consult with Stakeholders:
  
  If the reservations are still required, consult with relevant stakeholders (e.g., production, logistics) to determine the best course of action without disrupting operations.
  
  
  
  Re-attempt the Change:
  
  Once the reservations have been addressed, try to make the changes again that triggered the error.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  MB22: Change Reservation
  MB23: Display Reservation
  MB21: Create Reservation
  
  
  
  SAP Notes: Check for any relevant SAP Notes that might provide additional context or solutions for specific scenarios related to this error.
  
  
  Documentation: Review SAP documentation related to reservations and inventory management for best practices and guidelines.
  
  
  User Permissions: Ensure that you have the necessary permissions to modify or delete reservations, as restrictions may also lead to errors.
  
  
  By following these steps, you should be able to resolve the REBDAO080 error and proceed with your intended changes in SAP.