How To Fix MO407 - Table field & is too wide for display

SAP Error Message - Details

• Message type: E = Error

• Message class: MO - Modeling and Prototyping

• Message number: 407

• Message text: Table field & is too wide for display

What causes this issue?

The field &V1& is &V2& bytes long. Since internal tables must be no
longer than 8192 bytes, the table contents cannot be displayed in the
Data Browser.

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

System Response

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MO407 - Table field & is too wide for display ?

  The SAP error message MO407, which states "Table field & is too wide for display," typically occurs when the system is trying to display a field in a table that exceeds the maximum width allowed for display in the user interface. This can happen in various contexts, such as when viewing reports, transaction screens, or data entries.
  Cause:
  
  Field Length Exceeds Display Limit: The field in question has a length that exceeds the maximum displayable width in the SAP GUI or the specific transaction.
  Data Type Mismatch: The data type of the field may not be compatible with the display settings or the way the data is being fetched.
  Custom Development: If there are custom reports or programs, they may not be handling the field widths correctly.
  Screen Layout Issues: The screen layout may not be configured to accommodate the width of the field.
  
  Solution:
  
  Adjust Field Length: If you have access to the data dictionary (SE11), check the field definition and see if it can be adjusted to a shorter length.
  Modify Screen Layout: If you are working with a custom screen or report, consider modifying the layout to ensure that it can accommodate the field width.
  Use Alternative Display Options: If the field is too wide for the standard display, consider using alternative methods to view the data, such as exporting to Excel or using a different transaction that can handle wider fields.
  Check for Updates: Ensure that your SAP system is up to date, as newer versions may have improved handling for wide fields.
  Consult Documentation: Review SAP documentation or notes related to the specific transaction or report to see if there are known issues or recommended solutions.
  Contact SAP Support: If the issue persists and you cannot find a resolution, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  Transaction Codes: You may encounter this error in various transaction codes, especially those related to reporting or data entry.
  SAP Notes: Check SAP Notes for any specific fixes or workarounds related to this error message.
  User Exits and BAdIs: If you are working with custom developments, consider implementing user exits or Business Add-Ins (BAdIs) to handle the display of wide fields more effectively.
  
  By addressing the underlying cause of the error and implementing the suggested solutions, you should be able to resolve the MO407 error in SAP.