How To Fix OIO255 - Serial number is missing in delivery item &1 &2

OIO255 - Overview

• Message type: E = Error

• Message class: OIO - Remote Logistics

• Message number: 255

• Message text: Serial number is missing in delivery item &1 &2

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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Smart SAP Assistant

• What is the cause and solution for SAP error message OIO255 - Serial number is missing in delivery item &1 &2 ?

  The SAP error message OIO255, which states "Serial number is missing in delivery item &1 &2," typically occurs in the context of handling materials that require serial number tracking. This error indicates that a delivery item is expected to have a serial number assigned, but it is missing.
  
  Cause:
  
  Missing Serial Number: The delivery item in question is configured to require a serial number, but none has been assigned.
  
  Configuration Issues: The material master may be set up to require serial numbers, but the delivery process does not include the necessary serial number information.
  Incorrect Delivery Process: The delivery might have been created without properly assigning serial numbers to the items.
  Data Entry Errors: During the creation of the delivery or the transfer of items, the serial number may not have been entered or was incorrectly processed.
  
  
  Solution:
  
  
  Assign Serial Numbers: 
  
  Go to the delivery document in SAP and check the items that are missing serial numbers.
  Manually