How To Fix /SCWM/SERIAL028 - Serial number specification for difference quantity is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/SERIAL -

• Message number: 028

• Message text: Serial number specification for difference quantity is not allowed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/SERIAL028 - Serial number specification for difference quantity is not allowed ?

  The SAP error message /SCWM/SERIAL028 indicates that there is an issue with the serial number specification for a difference quantity in the context of warehouse management, specifically in the handling of serial numbers in the Extended Warehouse Management (EWM) module.
  
  Cause:
  This error typically occurs when you are trying to process a difference quantity (for example, during a stock adjustment or inventory count) without properly specifying the serial numbers associated with that quantity. In EWM, when you have a difference in stock, the system expects you to provide serial numbers for the items being adjusted. If you attempt to adjust the stock without providing the necessary serial numbers, the system will throw this error.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Serial Number Assignment: Ensure that the items you are trying to adjust have serial numbers assigned to them. You can do this by checking the stock overview or the