How To Fix O3119 - Mandatory field: you cannot leave the field blank, enter data

O3119 - Overview

• Message type: E = Error

• Message class: O3 - IS-Oil: HPM messages (goods movements, QCI, deliveries)

• Message number: 119

• Message text: Mandatory field: you cannot leave the field blank, enter data

What causes this issue?

This field is mandatory because you have maintained either an excise
duty tax group or a conversion group.

How to fix this error?

Maintain a valid unit of measure group or remove the conversion group
and excise duty tax group.

Error message extract from SAP system. Copyright SAP SE.

O3119 - Details

• The SAP error message O3119, which states "Mandatory field: you cannot leave the field blank, enter data," typically occurs when a required field in a transaction or data entry screen is left empty. This error is common in various SAP modules, including MM (Materials Management), SD (Sales and Distribution), and others, where certain fields are marked as mandatory for the process to proceed.
  
  Cause:
  
  Mandatory Fields: The field that triggered the error is marked as mandatory in the configuration or the specific transaction you are using. This means that the system requires a value to be entered before proceeding.
  
  Configuration Issues: Sometimes, the configuration settings in the SAP system may have been altered, leading to additional fields being marked as mandatory.
  User Input Error: The user may have overlooked entering data in a required field, either due to oversight or misunderstanding of the form.
  
  
  Solution:
  
  Identify the Field: Check the screen for any fields that are