How To Fix REORRS031 - Select only one reservation

SAP Error Message - Details

• Message type: E = Error

• Message class: REORRS - Messages for Reservation

• Message number: 031

• Message text: Select only one reservation

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 REORRS031 - Select only one reservation ?

  The SAP error message REORRS031: Select only one reservation typically occurs in the context of managing reservations in the SAP system, particularly when dealing with inventory management or production planning. This error indicates that the system expects the user to select only one reservation for processing, but multiple reservations have been selected instead.
  Cause:
  The primary cause of this error is that the user has attempted to perform an action (such as displaying, changing, or deleting a reservation) on multiple reservations at once, which is not allowed in the current context. The system is designed to handle one reservation at a time for certain operations to ensure data integrity and avoid conflicts.
  Solution:
  To resolve the REORRS031 error, follow these steps:
  
  
  Review Your Selection: Check the list of reservations you have selected. Ensure that you only select one reservation for the operation you are trying to perform.
  
  
  Deselect Additional Reservations: If you have multiple reservations highlighted, deselect all but one. You can usually do this by clicking on the reservation you want to work with or using the appropriate selection method in the SAP interface.
  
  
  Reattempt the Operation: After ensuring that only one reservation is selected, try to perform the operation again.
  
  
  Check for Batch Processing: If you need to process multiple reservations, consider whether there is a batch processing option available in your SAP system that allows for handling multiple reservations in a single operation.
  
  
  Consult Documentation: If you are unsure about the process or the specific transaction you are using, refer to the SAP documentation or help resources for guidance on how to manage reservations correctly.
  
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to reservations, such as MB21 (Create Reservation), MB22 (Change Reservation), or MB23 (Display Reservation).
  User Permissions: Ensure that you have the necessary permissions to perform the operation on reservations.
  SAP Notes: Check for any relevant SAP Notes or updates that may address this error or provide additional context.
  Training: If you frequently encounter this error, consider additional training on SAP inventory management or the specific module you are working with.
  
  By following these steps, you should be able to resolve the REORRS031 error and continue with your work in SAP.