How To Fix R1364 - Item number &1 is in customer name range

SAP Error Message - Details

• Message type: E = Error

• Message class: R1 - Business Partner Messages from S_BUPA_GENERAL

• Message number: 364

• Message text: Item number &1 is in customer name range

What causes this issue?

The BDT naming conventions are such that all item numbers where one of
the last two numbers is not '0' are reserved for customers. Item number
&V1& is within the customer name range and should therefore not be used
in an SAP system.

System Response

Warning message

How to fix this error?

Change your item number so that it is not within the name range that is
reserved for the customer.

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 R1364 - Item number &1 is in customer name range ?

  The SAP error message R1364, which states "Item number &1 is in customer name range," typically occurs when you are trying to create or modify a document (like a sales order or delivery) that includes an item number that falls within a range reserved for customer names. This is a validation check in SAP to prevent conflicts between item numbers and customer names.
  
  Cause:
  The error is triggered when:
  
  The item number you are trying to use is within a predefined range that is reserved for customer names. In SAP, certain number ranges are designated for specific purposes, and using an item number that overlaps with these ranges can lead to this error.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Item Number: Verify the item number you are trying to use. Ensure that it does not fall within the range reserved for customer names. You can check the configuration settings in