Resource Usage Exceeds Limit ,Resource =Number Buffer

Symptom

Logs in SM21

Resource Usage Exceeds Limit (Resource =Number Buffer,Limit =1000,Curr=1099)

Server Resources are exhausted with high usage ,too many number buffer

Reason and Prerequisites

Current Number Range Buffer exceeded the allocated number 

Check T-code - SM56

Solution

1. Check which objects are having maximum number of entries.

Goto -->Entries

2.  Reset the number range buffer in SM56

Goto--> Number Range Buffer --> Reset

Also a system restart will clear the number range buffer 

Hope this helps!!!

Abraham