How To Fix MSITEM020 - Select at least one item type

SAP Error Message - Details

• Message type: E = Error

• Message class: MSITEM - Line Item Display with ALV, RFITEM**

• Message number: 020

• Message text: Select at least one item type

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MSITEM020 - Select at least one item type ?

  The SAP error message MSITEM020 ("Select at least one item type") typically occurs in the context of inventory management or material management transactions where the system expects the user to select at least one item type for processing. This error can arise in various scenarios, such as when trying to create or modify a document that requires item type selection.
  Cause:
  The error is triggered when:
  
  The user attempts to execute a transaction that requires specifying item types (e.g., stock items, non-stock items, etc.) but has not selected any.
  The selection criteria for item types are not met, leading to the system not recognizing any valid item types for the operation.
  
  Solution:
  To resolve the MSITEM020 error, follow these steps:
  
  Check Item Type Selection: Ensure that you have selected at least one item type in the relevant selection screen or dialog. Look for checkboxes or dropdowns where item types can be selected.
  Review Transaction Requirements: Verify the requirements of the transaction you are trying to execute. Some transactions may require specific item types to be selected based on the context (e.g., goods receipt, goods issue).
  Consult Documentation: If you are unsure about which item types to select, refer to the SAP documentation or help resources related to the specific transaction you are working with.
  User Permissions: Ensure that your user role has the necessary permissions to access and select the required item types.
  System Configuration: If the issue persists, it may be necessary to check with your SAP administrator or support team to ensure that the system configuration allows for the selection of item types as intended.
  
  Related Information:
  
  Transaction Codes: The error may occur in various transaction codes related to inventory management, such as MIGO (Goods Movement), MB1A (Goods Withdrawal), or MB1B (Transfer Posting).
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional context or fixes.
  User Training: If this error is common among users, consider providing training or documentation to help users understand how to properly select item types in relevant transactions.
  
  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.