How To Fix REORRS120 - Individual reservations not changed due to existing cancellation schema

SAP Error Message - Details

• Message type: E = Error

• Message class: REORRS - Messages for Reservation

• Message number: 120

• Message text: Individual reservations not changed due to existing cancellation schema

What causes this issue?

A change is only possible if there is no cancellation schema.

System Response

The change is not made.

How to fix this error?

Cancel the reservations and create new reservations.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message REORRS120 - Individual reservations not changed due to existing cancellation schema ?

  The SAP error message REORRS120 indicates that individual reservations cannot be changed due to an existing cancellation schema. This typically occurs in the context of managing reservations in SAP, particularly in modules related to logistics or materials management.
  Cause:
  The error is triggered when there is a cancellation schema in place that prevents modifications to individual reservations. This can happen for several reasons:
  
  Cancellation Schema Configuration: The cancellation schema may be set up in such a way that it restricts changes to existing reservations.
  Status of the Reservation: The reservation may be in a status that does not allow for changes, such as being partially processed or already canceled.
  Dependencies: There may be dependencies or linked documents that are preventing the change.
  
  Solution:
  To resolve the REORRS120 error, consider the following steps:
  
  
  Check Cancellation Schema:
  
  Review the cancellation schema settings in the system. Ensure that it is configured correctly and does not inadvertently block necessary changes.
  If you have the necessary permissions, you may need to adjust the schema to allow for changes to individual reservations.
  
  
  
  Review Reservation Status:
  
  Check the status of the reservation you are trying to change. If it is in a status that does not allow changes, you may need to change its status first or cancel it before making modifications.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources related to the specific module you are working with. This can provide insights into how cancellation schemas work and how to manage reservations effectively.
  
  
  
  Contact Support:
  
  If you are unable to resolve the issue through the above steps, consider reaching out to your SAP support team or consulting with an SAP expert. They can provide more tailored assistance based on your specific configuration and business processes.
  
  
  
  Testing in a Sandbox:
  
  If possible, replicate the issue in a sandbox environment to test changes to the cancellation schema or reservation status without affecting production data.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide updates related to the cancellation schema functionality.
  Transaction Codes: Familiarize yourself with transaction codes related to reservations (e.g., MB21 for creating reservations, MB22 for changing them) to navigate the system effectively.
  User Roles and Permissions: Ensure that you have the appropriate roles and permissions to make changes to reservations and cancellation schemas.
  
  By following these steps, you should be able to identify the cause of the REORRS120 error and implement a solution to resolve it.