How To Fix 9J128 - This is a single equipment item - quantity must be 1 &

SAP Error Message - Details

• Message type: E = Error

• Message class: 9J -

• Message number: 128

• Message text: This is a single equipment item - quantity must be 1 &

What causes this issue?

This is an equipment item and therefore can only be entered with a
quantity of 1. The conversion into the base unit of measure, using the
quantity and unit of measure you entered, gives a result not equal to
1.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 9J128 - This is a single equipment item - quantity must be 1 & ?

  The SAP error message 9J128 indicates that there is an issue with the quantity of a single equipment item in a transaction. Specifically, it means that the system expects the quantity to be exactly 1 for a single equipment item, but the input provided does not meet this requirement.
  Cause:
  
  Incorrect Quantity Input: The most common cause of this error is that the user has entered a quantity greater than 1 or less than 1 for an equipment item that is defined as a single item in the system.
  Configuration Issues: There may be configuration settings in the SAP system that define certain equipment types as single items, which restricts the quantity to 1.
  Data Entry Errors: Mistakes during data entry, such as copying and pasting values or misunderstanding the input requirements, can lead to this error.
  
  Solution:
  
  Check Quantity: Ensure that the quantity entered for the equipment item is exactly 1. If you need to process multiple items, you may need to create separate entries for each equipment item.
  Review Equipment Master Data: Verify the equipment master data to confirm that the item is indeed defined as a single equipment item. If necessary, consult with your SAP administrator to understand the configuration.
  Correct Data Entry: If the error was due to a data entry mistake, correct the quantity and try the transaction again.
  Consult Documentation: If you are unsure about the equipment item’s configuration, refer to the relevant SAP documentation or consult with your SAP support team for guidance.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transactions related to equipment management, such as creating or changing equipment records, or during maintenance orders.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Training: Ensure that users are trained on the correct procedures for entering equipment data to minimize the occurrence of this error.
  
  If the problem persists after following these steps, it may be beneficial to engage with your SAP support team for further investigation and assistance.