How To Fix CMM_ALLOC003 - First select an item

SAP Error Message - Details

• Message type: E = Error

• Message class: CMM_ALLOC - Allocation Messages

• Message number: 003

• Message text: First select an item

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 CMM_ALLOC003 - First select an item ?

  The SAP error message CMM_ALLOC003: "First select an item" typically occurs in the context of the SAP system when a user attempts to perform an action that requires a selection of an item, but no item has been selected. This error is common in various SAP modules, particularly in the context of materials management, inventory management, or any transaction that involves item selection.
  Cause:
  
  No Item Selected: The most straightforward cause is that the user has not selected any item in the list or table before attempting to execute a function (like allocation, processing, etc.).
  User Interface Issue: Sometimes, the user interface may not display items correctly, or the user may not be aware that they need to select an item.
  Transaction Context: The transaction being executed may require an item to be selected as part of its process, and if the selection is missed, the system will throw this error.
  
  Solution:
  
  Select an Item: Ensure that you have selected at least one item in the relevant list or table before proceeding with the action that triggered the error.
  Check Filters: If you are using filters or search criteria, make sure that they are set correctly so that items are displayed for selection.
  Refresh the Screen: If you believe items should be available but are not showing, try refreshing the screen or reloading the transaction.
  Review User Permissions: In some cases, user permissions may restrict access to certain items. Ensure that you have the necessary permissions to view and select the items.
  Consult Documentation: If you are unsure about the process, refer to the relevant SAP documentation or user guides for the specific transaction you are working with.
  
  Related Information:
  
  Transaction Codes: The error can occur in various transaction codes, depending on the context (e.g., ME21N for purchase orders, MIGO for goods movements, etc.).
  SAP Notes: Check SAP Notes for any known issues or patches related to the specific transaction or module you are working with.
  User Training: If this error is common among users, consider providing additional training or resources to help them understand the selection process in SAP.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP support team or a technical consultant for further assistance.