SAP Message R1081 - The number specified is in the critical area of number range &1

Diagnosis For each number range object, SAP defines a percentage for the criticalarea. If fewer numbers are available within a number range interval,you will be given this warning. The critical area has been reached for number range &V1&. System Response Warning Procedure Check the number ranges within Customizing to see whether the intervallimits for number range &V1& need to be extended.