How To Fix IH112 - No unique combination of material number and serial number

IH112 - Overview

• Message type: E = Error

• Message class: IH - structuring

• Message number: 112

• Message text: No unique combination of material number and serial number

What causes this issue?

When entering a combination of material number and serial number, you
have only specified one of the two numbers.

System Response

If this is an error message, the system expects the two numbers to be
specified.
If this is a warning and you confirm it with ENTER, a selection is
performed that displays all relevant combinations in a selection list.
This selection can take a long time.

How to fix this error?

In the event of an error message, specify both numbers.

Error message extract from SAP system. Copyright SAP SE.

IH112 - Details

• The SAP error message IH112, which states "No unique combination of material number and serial number," typically occurs in the context of handling materials that are serialized in the SAP system. This error indicates that the system cannot find a unique record for the specified combination of material number and serial number in the database.
  Causes:
  
  Incorrect Serial Number: The serial number entered may not exist for the specified material number.
  Material Not Serialized: The material number may not be set up to use serial numbers in the system.
  Data Entry Errors: There may be typographical errors in the material number or serial number.
  Inactive or Deleted Serial Numbers: The serial number may have been deactivated or deleted from the system.
  
  Configuration Issues: The configuration settings for serial number management may not be correctly set up in the system.
  
  Solutions:
  
  Verify Serial Number: Check if the serial number entered is correct and exists for the specified material number.