How To Fix IO271 - InvDiffPosting not possible due to problems with serial numbers

IO271 - Overview

• Message type: E = Error

• Message class: IO - Plant Maintenance: Object List

• Message number: 271

• Message text: InvDiffPosting not possible due to problems with serial numbers

What causes this issue?

The system has tried to perform adjustment posting of
<DS:GLOS.3526BEFDAFAB52B9E10000009B38F974>inventory differences</>.
When doing this, it determined that
<DS:GLOS.3526C31EAFAB52B9E10000009B38F974>serial numbers</> had to be
reposted subject to inventory management. This was not possible in
individual cases, due to the status logic or the stock check logic.
This could be because the relevant serial numbers are simply
temporarily locked.

System Response

The system cannot post the inventory difference of the respective
physical inventory document item.

How to fix this error?

Clarify the inventory differences for the affected serial numbers.
In some cases, you will have to transfer or repost individual serial
numbers. If this is the case you should, however, first trigger a
recount for the affected physical inventory document items.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IO271 - InvDiffPosting not possible due to problems with serial numbers ?

  The SAP error message IO271, which states "InvDiffPosting not possible due to problems with serial numbers," typically occurs in the context of inventory management and can be related to issues with serial number management in SAP. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Missing Serial Numbers: The item being processed may not have the required serial numbers assigned to it.
  Incorrect Serial Number Assignment: The serial numbers may not be correctly assigned to the inventory items, or there may be discrepancies in the serial number records.
  Status of Serial Numbers: The serial numbers might be in a status that does not allow for the transaction to be completed (e.g., blocked, inactive).
  Inventory Differences: The system may be trying to post an inventory difference that cannot be reconciled due to issues with the serial number tracking.
  
  Configuration Issues: There may be configuration settings in the system that are not