ATRA: End-to-end support

July 17, 2009 at 4:50 pm

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Symptom
This note describes an enhancement of the ABAP runtime analysis (SE30) to improve the support for end-to-end (E2E) tracing.
Other terms
Solution Manager diagnostics
Reason and Prerequisites
The ABAP runtime analysis generates one performance data file for each runtime measurement.
If you measure a stateful application (for example, SAP GUI for HTML, ABAP Web Dynpro, Business Server Page (BSP), [...]

Missing response cookies in log file of ICM Web dispatcher

July 14, 2009 at 5:58 am

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Symptom
In the HTTP log file of the ICM or the SAP Web Dispatcher, the system no longer writes response cookies.
Other terms
response cookies, HTTP, HyperText Transfer Protocol, logging, missing, ICM, Internet Communication Manager,
Reason and Prerequisites
Reason:
This problem is caused by a program error in the kernel.
Prerequisites:
This error occurs as of the following kernel patch levels:
7.00: 191
7.01: 025
7.10: [...]

Syslog Q01 when operating system call writev fails

June 30, 2009 at 10:26 am

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Symptom
The syslog Q01 occurs when an attempt to write to a network connection fails.
The trace file dev_w* of the affected work process contains
entries such as the following:
M ***LOG Q0I=> NiIWrite: writev (32: Broken pipe) [nixxi.cpp 3948]
M *** ERROR => NiIWrite: SiSendV failed for hdl / sock
(SI_ECONN_BROKEN/32; UD; ST; 127.0.0.1:
) [nixxi.cpp [...]

ABAP Dump CX_SY_CONVERSION_NO_NUMBER in MOPs trans DSWP

June 26, 2009 at 11:43 pm

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Symptom
Transaction: DSWP -> Support Packages and Patches [MOPs])
When you call the Maintenance Optimizer (MOP) in transaction DSWP under -> Operations -> Change Management -> Support Package Stacks and expand the relevant system (expand all), the following ABAP dump occurs:
Runtime Errors CONVT_NO_NUMBER
Except. [...]