How To Fix MO455 - Choose no more than 40 entries

MO455 - Overview

• 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.

MO455 - Details

• 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