How To Fix NR310 - Interval & & & & already exists

NR310 - Overview

• Message type: E = Error

• Message class: NR - Number ranges

• Message number: 310

• Message text: Interval & & & & already exists

What causes this issue?

When inserting an interval, its ready existence was determined.

System Response

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

How to fix this error?

Enter another number range number. If the intervals are distinguished
by 'To' years, enter another 'To' year.

Error message extract from SAP system. Copyright SAP SE.

NR310 - Details

• The SAP error message NR310 "Interval & & & & already exists" typically occurs in the context of number range management. This error indicates that you are trying to create a new number range interval that overlaps with an existing one. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Overlapping Intervals: The number range you are trying to create or modify overlaps with an existing number range interval. Each number range must be unique and cannot overlap with others in the same number range object.
  Incorrect Configuration: There may be a misconfiguration in the number range settings, leading to attempts to create duplicate intervals.
  Multiple Users: If multiple users are trying to create or modify number ranges simultaneously, it can lead to conflicts.
  
  
  Solution:
  
  
  Check Existing Intervals:
  
  Go to the transaction code SNRO (Number Range Objects).
  Enter the relevant number range object and display the existing intervals.
  Verify if the interval you are trying to