How To Fix KB129 - You enter the column width in this field

SAP Error Message - Details

• Message type: E = Error

• Message class: KB - Controlling: Reporting

• Message number: 129

• Message text: You enter the column width in this field

What causes this issue?

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 KB129 - You enter the column width in this field ?

  The SAP error message KB129 typically occurs when a user is trying to enter a column width in a field that does not accept that input. This can happen in various contexts within SAP, such as when customizing reports or layouts.
  
  Cause:
  The error message "You enter the column width in this field" indicates that the system expects a specific type of input in the field, and the value being entered does not conform to the expected format or type. This can happen if:
  
  The field is not designed to accept a column width value.
  The user is trying to enter a value in a field that is not meant for that purpose.
  There may be a misunderstanding of the field's function or requirements.
  
  
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check Field Requirements: Ensure that you are entering the column width in the correct field. Review the documentation or help resources related to the specific