How To Fix LP312 - Select at least one line with requested quantity greater than zero

SAP Error Message - Details

• Message type: E = Error

• Message class: LP - WM-PP interface

• Message number: 312

• Message text: Select at least one line with requested quantity greater than zero

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 LP312 - Select at least one line with requested quantity greater than zero ?

  The SAP error message LP312 ("Select at least one line with requested quantity greater than zero") typically occurs in the context of warehouse management or inventory management processes, particularly when dealing with picking or stock transfer orders. This error indicates that the system expects at least one line item in the order to have a requested quantity greater than zero, but none of the selected lines meet this criterion.
  Cause:
  
  Zero Quantity Selected: The most common cause is that the user has selected items or lines in a transaction (like a picking list or transfer order) where all the quantities are zero.
  Incorrect Filters: The filters applied in the selection screen may inadvertently exclude items with a quantity greater than zero.
  Data Entry Error: Users may have mistakenly entered zero quantities for items that should have a quantity greater than zero.
  Incomplete Order: The order may not have been fully populated with the necessary line items or quantities before attempting to process it.
  
  Solution:
  
  Check Selected Lines: Review the selected lines in the transaction. Ensure that at least one line has a quantity greater than zero.
  Adjust Quantities: If you find that all selected lines have a quantity of zero, adjust the quantities as needed to ensure that at least one line has a positive quantity.
  Review Filters: If you are using filters to select items, ensure that they are set correctly to include items with quantities greater than zero.
  Re-enter Data: If there was a data entry error, correct the quantities for the relevant line items and try again.
  Consult Documentation: If you are unsure about the process, refer to SAP documentation or user manuals for guidance on how to properly create or manage the order.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes related to warehouse management, such as LT03 (Transfer Order), LT12 (Confirm Transfer Order), or VL01N (Create Outbound Delivery).
  User Roles: Ensure that the user has the appropriate permissions to modify quantities in the relevant transactions.
  SAP Notes: Check for any SAP Notes or updates related to this error message, as there may be patches or updates that address specific issues.
  Training: If users frequently encounter this error, consider providing additional training on the relevant SAP processes to minimize errors in data entry.
  
  By following these steps, you should be able to resolve the LP312 error and proceed with your SAP transactions successfully.