How To Fix B0101 - Number range &1 does not exist

B0101 - Overview

• Message type: E = Error

• Message class: B0 - Business Partner General

• Message number: 101

• Message text: Number range &1 does not exist

What causes this issue?

Number range &1 is not defined in partner or customer management.

System Response

Business partner data is not saved.

How to fix this error?

Create the missing number range in Customizing for business partner or
customer management, and migrate the Customizing of the selected
business partner grouping.
This business partner grouping refers either to a non-existent business
partner number range or to a customer account group that was not
assigned an existing number range.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message B0101 - Number range &1 does not exist ?

  The SAP error message B0101, which states "Number range &1 does not exist," typically occurs when the system is trying to access a number range that has not been defined or has been incorrectly configured. This error is often encountered in scenarios involving document numbering, such as when creating new documents (e.g., invoices, purchase orders, etc.) that require a unique identifier.
  
  Cause:
  
  Missing Number Range: The specified number range does not exist in the system.
  Incorrect Configuration: The number range may not be properly configured or activated in the relevant application area.
  Authorization Issues: The user may not have the necessary authorizations to access the number range.
  Client-Specific Settings: The number range may be defined in a different client or not defined for the current client.
  
  
  Solution:
  
  
  Check Number Range Configuration:
  
  Go to the transaction code SNRO (Number Range Objects).
  Enter the relevant number range object (e.g., for invoices, it might be FBNR for financial documents).
  Check if the number