How To Fix SL160 - Check only one item

SAP Error Message - Details

• Message type: E = Error

• Message class: SL - System log

• Message number: 160

• Message text: Check only one item

What causes this issue?

Syntax error in the system log number. Only letters and numbers are
allowed. Blanks cannot be used.

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 SL160 - Check only one item ?

  The SAP error message SL160 "Check only one item" typically occurs in the context of certain transactions or processes where the system expects the user to select only one item for processing, but multiple items have been selected instead. This can happen in various scenarios, such as during the processing of sales orders, purchase orders, or other document types where a single item is required for a specific action.
  Cause:
  
  Multiple Selections: The user has selected more than one item in a list or table where only a single selection is allowed.
  Incorrect Transaction Flow: The transaction or process being executed is designed to handle one item at a time, and the user may not be following the expected workflow.
  User Interface Limitation: The interface may not clearly indicate that only one item should be selected, leading to confusion.
  
  Solution:
  
  Select a Single Item: Review the items you have selected and ensure that only one item is highlighted or selected before proceeding with the action that triggered the error.
  Check Documentation: Refer to the relevant SAP documentation or user guide for the specific transaction to understand the expected behavior and selection criteria.
  User Training: If this error occurs frequently, consider providing additional training to users on the specific transaction to ensure they understand how to properly select items.
  System Configuration: If the error persists and seems to be a system issue, consult with your SAP administrator or support team to check if there are any configuration settings that need to be adjusted.
  
  Related Information:
  
  Transaction Codes: The error can occur in various transaction codes depending on the context (e.g., VA01 for sales orders, ME21N for purchase orders).
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific transaction or module you are working with.
  User Forums: Consider visiting SAP community forums or user groups where similar issues may have been discussed, and solutions or workarounds may be shared.
  
  If you continue to experience issues after following these steps, it may be beneficial to reach out to your SAP support team for further assistance.