How To Fix UX377 - Error in number assignment for customer &

SAP Error Message - Details

• Message type: E = Error

• Message class: UX - TR: Business Partner and Loan Conversion

• Message number: 377

• Message text: Error in number assignment for customer &

What causes this issue?

Error in number assignment for the customer.

System Response

The system refuses to transfer the partner.

How to fix this error?

Check the number range object DEBITOR.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UX377 - Error in number assignment for customer & ?

  The SAP error message UX377, which states "Error in number assignment for customer &," typically occurs when there is an issue with the number range assignment for customer master records. This error can arise due to several reasons, including:
  Causes:
  
  Number Range Not Defined: The number range for customer accounts may not be defined in the system.
  Number Range Exhaustion: The defined number range may be exhausted, meaning that all available numbers have been assigned.
  Authorization Issues: The user may not have the necessary authorizations to create or assign customer numbers.
  Configuration Issues: There may be configuration issues in the customer account settings or number range settings.
  Incorrect Number Range Interval: The number range interval may not be set correctly, leading to conflicts.
  
  Solutions:
  
  
  Check Number Range Configuration:
  
  Go to transaction code SNRO (Number Range Objects) and check the number range object for customer accounts (usually KNA1).
  Ensure that the number range is defined and that the intervals are correctly set.
  
  
  
  Check Number Range Status:
  
  In the same transaction, check if the number range is exhausted. If it is, you may need to extend the number range or create a new one.
  
  
  
  Adjust Authorizations:
  
  Ensure that the user has the necessary authorizations to create or modify customer records. This can be checked in transaction code SU53 after the error occurs.
  
  
  
  Review Configuration:
  
  Check the configuration settings for customer accounts in transaction code SPRO. Navigate to:
  
  Enterprise Structure > Definition > Financial Accounting > Define Company Code and ensure that the settings are correct.
  
  
  Also, check the settings under Financial Accounting > Accounts Receivable and Payable > Customer Accounts > Master Data > Define Number Ranges for Customers.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to UX377.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SNRO: Number Range Objects
  SU53: Authorization Check
  SPRO: Customizing Implementation Guide
  
  
  Documentation: Review SAP documentation related to customer master data and number range management for more detailed guidance.
  
  By following these steps, you should be able to identify and resolve the issue causing the UX377 error in SAP.