How To Fix FRMLDLG359 - Item number is not allowed

SAP Error Message - Details

• Message type: E = Error

• Message class: FRMLDLG - RMS-FRM: Dialog Messages for Formula

• Message number: 359

• Message text: Item number is not allowed

What causes this issue?

You have entered or changed the item number of an item.

System Response

This can mean that the item becomes an alternative item.
This is not permitted in two cases:
You have not entered a material or substance for the item (it is not a
stream either). However, a different item with the same item number
already exists
You have not entered a material or substance for a different item with
the same item number (is not a stream either)

How to fix this error?

Choose an item number that has not yet been assigned.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FRMLDLG359 - Item number is not allowed ?

  The SAP error message FRMLDLG359, which states "Item number is not allowed," typically occurs in the context of material management or when dealing with item numbers in various SAP transactions, such as creating or modifying documents related to materials, sales orders, or purchase orders.
  Cause:
  
  Invalid Item Number: The item number you are trying to use may not exist in the system or may not be valid for the specific transaction you are attempting to perform.
  Item Status: The item may be blocked or inactive, preventing it from being used in transactions.
  Configuration Issues: There may be configuration settings in the system that restrict the use of certain item numbers based on specific criteria.
  Authorization Issues: The user may not have the necessary permissions to access or use the specified item number.
  
  Solution:
  
  Check Item Number: Verify that the item number you are trying to use is correct and exists in the system. You can do this by checking the material master or relevant master data.
  Review Item Status: Ensure that the item is active and not blocked. You can check the status in the material master record.
  Configuration Review: Consult with your SAP configuration team to ensure that there are no restrictions in place that would prevent the use of the item number in the context you are working in.
  Authorization Check: Ensure that you have the necessary authorizations to use the item number. If not, contact your SAP security team to request the appropriate access.
  Transaction Context: Make sure that the item number is appropriate for the specific transaction you are performing. Some item numbers may only be valid in certain contexts (e.g., specific sales orders or purchase orders).
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like ME21N (Create Purchase Order), VA01 (Create Sales Order), or others where item numbers are relevant.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search the SAP Support Portal for relevant notes.
  Documentation: Review SAP documentation or help files related to the specific module you are working in (e.g., MM for Materials Management, SD for Sales and Distribution) for more detailed information on item number usage.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or a functional consultant who can provide more specific guidance based on your system configuration and business processes.