How To Fix O8120 - Please enter a driver number

O8120 - Overview

• Message type: E = Error

• Message class: O8 - IS-Oil: TD Transportation and Distribution

• Message number: 120

• Message text: Please enter a driver number

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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O8120 - Details

• The SAP error message O8120, which states "Please enter a driver number," typically occurs in the context of transportation management or logistics within the SAP system. This error indicates that the system requires a driver number to proceed with a specific transaction or process, but none has been provided.
  
  Cause:
  
  Missing Driver Information: The most common cause of this error is that the driver number has not been entered in the relevant field. This could happen if the user is trying to create or process a transportation order, delivery, or shipment without specifying a driver.
  
  Configuration Issues: There may be configuration settings in the SAP system that require a driver number for certain processes, and if these settings are not properly configured, it can lead to this error.
  User Input Error: The user may have overlooked entering the driver number or may have entered it incorrectly.
  
  
  Solution:
  
  Enter Driver Number: The immediate solution is to ensure