How To Fix M7521 - Enter a reservation or search criteria

SAP Error Message - Details

• Message type: E = Error

• Message class: M7 - Inventory Management and Physical Inventory

• Message number: 521

• Message text: Enter a reservation or search criteria

What causes this issue?

You want to create a goods movement with reference to a
<GL:reservation>reservation</> but you have entered neither a
reservation number nor search criteria for the reservation.

System Response

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

How to fix this error?

If you know the reservation number, enter it directly.
If you do not know the reservation number, enter search criteria (for
example, <DS:GLOS.material>material</> or
<DS:GLOS.account_assignment>account assignment</>).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message M7521 - Enter a reservation or search criteria ?

  The SAP error message M7521, which states "Enter a reservation or search criteria," typically occurs in the context of inventory management or materials management when a user attempts to perform an action that requires a reservation number or specific search criteria, but none has been provided.
  Cause:
  
  Missing Reservation Number: The user is trying to access or process a reservation without entering a valid reservation number.
  Insufficient Search Criteria: The user may be attempting to search for reservations or materials without providing adequate search parameters.
  Incorrect Transaction Code: The user might be using a transaction code that requires a reservation but is not providing the necessary input.
  
  Solution:
  
  Enter a Reservation Number: If you are trying to display or process a specific reservation, ensure that you enter a valid reservation number in the appropriate field.
  Provide Search Criteria: If you are searching for reservations, make sure to fill in the necessary fields such as material number, plant, storage location, etc., to narrow down your search.
  Check Transaction Code: Verify that you are using the correct transaction code for the action you are trying to perform. If you are unsure, consult your SAP documentation or system administrator.
  Review User Permissions: Ensure that you have the necessary permissions to access the reservations or perform the action you are attempting.
  
  Related Information:
  
  Transaction Codes: Common transaction codes related to reservations include:
  
  MB21: Create Reservation
  MB22: Change Reservation
  MB23: Display Reservation
  
  
  SAP Documentation: Refer to SAP Help Portal or your organization's SAP documentation for detailed information on managing reservations and inventory.
  User Training: If you frequently encounter this error, consider additional training on SAP inventory management processes to better understand how to navigate and utilize the system effectively.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or system administrator for further assistance.