How To Fix MO455 - Choose no more than 40 entries

SAP Error Message - Details

• Message type: E = Error

• Message class: MO - Modeling and Prototyping

• Message number: 455

• Message text: Choose no more than 40 entries

What causes this issue?

You can specify up to 40 selection conditions for the selection screens
of the Data Browser.

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?

Restrict the number of selection criteria further.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MO455 - Choose no more than 40 entries ?

  The SAP error message MO455 ("Choose no more than 40 entries") typically occurs when a user attempts to select or process more than the allowed number of entries in a particular transaction or report. This limit is often set to ensure system performance and usability.
  Cause:
  
  Exceeding Entry Limit: The most common cause is that the user has selected more than 40 entries in a selection screen or list.
  System Configuration: The limit may be configured in the system settings, which restricts the number of entries that can be processed at one time.
  
  Solution:
  
  
  Reduce Selection: Review your selection criteria and reduce the number of entries to 40 or fewer. You can do this by:
  
  Narrowing down your selection criteria.
  Using filters to limit the number of entries displayed.
  Selecting specific entries instead of a bulk selection.
  
  
  
  Batch Processing: If you need to process more than 40 entries, consider breaking your selection into smaller batches and processing them one at a time.
  
  
  Check Configuration: If you believe the limit should be higher based on your business needs, consult with your SAP administrator or technical team to see if the limit can be adjusted in the system configuration.
  
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes, especially those related to material management (MM) or production planning (PP).
  SAP Notes: Check SAP Notes for any updates or patches related to this error message, as there may be specific fixes or recommendations provided by SAP.
  User Training: Ensure that users are trained on the limitations of the system and how to effectively use selection screens to avoid this error.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team for further assistance.