Symptom
You find one of the following:
- Error message NR031 Buffer is too small, see long text. in transaction SM56;
- Your current No. of Entries is used very fast, and it is very close to Max. No. of Entries:
Max. No. of Entries 2000
Current No. of Entries 1999
- You find SystemLog entries (SM21):
R2O Dispatching changed due to resource usage (Resource=NUMBER BUFFER, Limit=85.000 %, Curr.=>85.000 %)
As per documentation: - NUMBER BUFFER: Main memory buffer for number ranges (see SM56) - SM51: server overload and in the dev_disp:
DpUpdateStatusFileWith: state=YELLOW, reason=Server resources exhausted
*** WARNING = DpResourcesOk: too many NUMBER BUFFER entries (nr>) [dpxxtool2.c 8024]
DpSendLoadInfo: Resources exhausted
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Environment
SAP NetWeaver release independent.
Product
SAP NetWeaver all versions
Keywords
NR031, Buffer is too small, nobuf/max_no_buffer_entries, too many , KBA , buffer size , number buffer entries in use , BC-SRV-NUM , Number Range Management , BC-CST-NU , Number Range Buffer , Problem
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