Network error (I need help!!!)

[Former Member]

Hello,

Hello,

I been having comunication troubles between the aplication server and

database server.

I´m sending you current the log file.

Log Aplication server:

17:09:46|DIA|03|000|SAPSYS | |R0Z|The update dispatch info was reset

|17:09:46|DIA|01|100|MM3 | |GI2|> Unable to reach central lock handler

|17:09:46|DIA|00|100|MM2 | |GI2|> Unable to reach central lock handler

|17:09:46|DP | | | | |Q0G|Request (type DIA) cannot be processed

|17:09:46|DIA|05|000|SAPSYS | |E00|New System Log File Started with Number 16

|17:09:46|DIA|05|000|SAPSYS | |GI2|> Unable to reach central lock handler

|17:09:46|DIA|02|000|SAPSYS | |GI2|> Unable to reach central lock handler

|17:09:46|DIA|05|000|SAPSYS | |GI0|Error calling the central lock handler

|17:09:46|DP | | | | |Q0G|Request (type DIA) cannot be processed

|17:09:46|DIA|05|000|SAPSYS | |GI2|> Unable to reach central lock handler

|17:09:46|DP | | | | |Q0G|Request (type DIA) cannot be processed

|17:09:46|DP | | | | |Q0G|Request (type DIA) cannot be processed

|17:09:46|DP | | | | |Q0G|Request (type DIA) cannot be processed

|17:09:46|DP | | | | |Q0G|Request (type DIA) cannot be processed

|17:09:46|DP | | | | |Q0G|Request (type DIA) cannot be processed

|17:09:46|DP | | | | |Q0G|Request (type DIA) cannot be processed

|17:09:46|DIA|00|100|MM2 | |GI0|Error calling the central lock handler

|17:09:46|DIA|00|100|MM2 | |GI2|> Unable to reach central lock handler

|17:09:46|DIA|00|100|MM2 | |GI0|Error calling the central lock handler

|17:09:46|DP | | | | |Q0N|Failed to send a request to the message server

|17:09:46|DIA|03|000|SAPSYS | |R0R|The connection was de-activated after a DB error

|17:09:46|DIA|00|100|MM2 | |GI2|> Unable to reach central lock handler

|17:09:46|DIA|00|100|MM2 | |GI0|Error calling the central lock handler

|17:09:46|DIA|00|100|MM2 | |GI2|> Unable to reach central lock handler

|17:09:46|DIA|00|100|MM2 | |GI0|Error calling the central lock handler

|17:09:46|DIA|00|100|MM2 | |GI2|> Unable to reach central lock handler

|17:09:46|DIA|00|100|MM2 | |GI0|Error calling the central lock handler

|17:09:46|DIA|00|100|MM2 | |GI2|> Unable to reach central lock handler

|17:09:46|DIA|00|100|MM2 | |GI0|Error calling the central lock handler

|17:09:46|DIA|00|100|MM2 | |GI2|> Unable to reach central lock handler

|17:09:46|DIA|00|100|MM2 | |GI0|Error calling the central lock handler

|17:09:46|DIA|00|100|MM2 | |GI2|> Unable to reach central lock handler

|17:09:46|DIA|00|100|MM2 | |GI0|Error calling the central lock handler

|17:09:46|DIA|00|100|MM2 | |GI2|> Unable to reach central lock handler

|17:09:46|DIA|00|100|MM2 | |GI0|Error calling the central lock handler

|17:09:46|DIA|00|100|MM2 | |GI2|> Unable to reach central lock handler

|17:09:46|DIA|02|000|SAPSYS | |GI0|Error calling the central lock handler

|17:09:46|DIA|02|000|SAPSYS | |GI2|> Unable to reach central lock handler

|17:09:46|DIA|02|000|SAPSYS | |GI0|Error calling the central lock handler

|17:09:46|DIA|02|000|SAPSYS | |GI2|> Unable to reach central lock handler

|17:09:46|DIA|02|000|SAPSYS | |GI0|Error calling the central lock handler

|17:09:46|DIA|02|000|SAPSYS | |GI2|> Unable to reach central lock handler

|17:09:46|DIA|02|000|SAPSYS | |GH0|Error in Central Lock Handler

|17:09:46|DIA|02|000|SAPSYS | |GI4|> Dequeue All call failed

|17:09:49|DIA|05|000|SAPSYS | |GI0|Error calling the central lock handler

|17:09:49|DIA|05|000|SAPSYS | |GI2|> Unable to reach central lock handler

17:09:52|DP | | | | |Q0N|Failed to send a request to the message server

|17:09:52|DP | | | | |Q0N|Failed to send a request to the message server

|17:09:52|DP | | | | |Q0N|Failed to send a request to the message server

|17:09:52|DP | | | | |Q0N|Failed to send a request to the message server

|17:09:52|DIA|02|000|SAPSYS | |GI0|Error calling the central lock handler

|17:09:52|DIA|02|000|SAPSYS | |GI2|> Unable to reach central lock handler

|17:09:52|DIA|02|000|SAPSYS | |BYM|SQL error 11 (possibly a network error); WP in reconnect status

|17:09:52|DIA|02|000|SAPSYS | |GI0|Error calling the central lock handler

|17:09:52|DIA|02|000|SAPSYS | |GI2|> Unable to reach central lock handler

|17:09:52|DIA|02|000|SAPSYS | |GH0|Error in Central Lock Handler

|17:09:52|DIA|02|000|SAPSYS | |GI4|> Dequeue All call failed

|17:09:52|DIA|02|000|SAPSYS | |R68|Perform rollback

|17:09:54|DIA|00| | | |BV4|Work process is in reconnect status

|17:09:54|DIA|00| | | |BYY|Work process has left reconnect status

|17:09:55|DIA|02|000|SAPSYS | |BYY|Work process has left reconnect status

|17:09:55|DIA|02|000|SAPSYS | |AB0|Run-time error "DBIF_RSQL_SQL_ERROR" occurred

|17:09:55|DIA|02|000|SAPSYS | |AB1|> Short dump "071217 170956 usae SAPSYS " generated

|17:09:55|DIA|02|000|SAPSYS | |D01|Transaction termination 00 671 ( DBIF_RSQL_SQL_ERROR 20071217170956usae SAPSYS 0001 )

|17:09:55|DIA|02|000|SAPSYS | |R68|Perform rollback

|17:09:56|DIA|01| | | |BV4|Work process is in reconnect status

|17:09:56|DIA|01| | | |BYY|Work process has left reconnect status

|17:19:29|DP | | | | |Q0I|Operating system call recv failed (error no. 10054)

|17:19:29|DP | | | | |Q0G|Request (type DIA) cannot be processed

|17:19:29|DP | | | | |Q0G|Request (type DIA) cannot be processed

|17:19:29|DP | | | | |Q0G|Request (type DIA) cannot be processed

|17:19:29|DP | | | | |Q0G|Request (type DIA) cannot be processed

|17:19:29|DP | | | | |Q0G|Request (type DIA) cannot be processed

|17:19:29|DP | | | | |Q0G|Request (type DIA) cannot be processed

|17:19:29|DP | | | | |Q0G|Request (type DIA) cannot be processed

|17:19:29|DP | | | | |Q0G|Request (type DIA) cannot be processed

|17:19:31|DIA|03| | | |BV4|Work process is in reconnect status

|17:19:37|DP | | | | |Q0N|Failed to send a request to the message server

|17:19:45|DIA|04| | | |BV4|Work process is in reconnect status

-

-

---

Log in database server:

|00:09:59|DIA|00|000|SAPSYS | |R5A|> Conversation ID: 46943630

|00:09:59|DIA|00|000|SAPSYS | |R64|> CPI-C function: CMSEND(SAP)

|00:09:59|DP | | | | |Q0N|Failed to send a request to the message server

|00:09:59|DP | | | | |Q0N|Failed to send a request to the message server

|00:09:59|DP | | | | |Q0N|Failed to send a request to the message server

|00:09:59|DP | | | | |Q0N|Failed to send a request to the message server

|00:12:24|DP | | | | |Q0N|Failed to send a request to the message server

|00:12:56|DIA|00|000|SAPSYS | |R49|Communication error, CPIC return code 020, SAP return code 456

|00:12:56|DIA|00|000|SAPSYS | |R5A|> Conversation ID: 47141298

|00:12:56|DIA|00|000|SAPSYS | |R64|> CPI-C function: CMSEND(SAP)

|00:13:27|DP | | | | |Q0N|Failed to send a request to the message server

|00:13:47|DIA|00|000|SAPSYS | |R49|Communication error, CPIC return code 020, SAP return code 456

|00:13:47|DIA|00|000|SAPSYS | |R5A|> Conversation ID: 47174110

|00:13:47|DIA|00|000|SAPSYS | |R64|> CPI-C function: CMSEND(SAP)

|00:13:47|DP | | | | |Q0N|Failed to send a request to the message server

|00:13:47|DP | | | | |Q0N|Failed to send a request to the message server

|00:13:47|DP | | | | |Q0N|Failed to send a request to the message server

|00:13:48|DP | | | | |Q0N|Failed to send a request to the message server

|00:13:48|DP | | | | |Q0N|Failed to send a request to the message server

|00:14:20|DIA|00|000|SAPSYS | |R49|Communication error, CPIC return code 020, SAP return code 456

|00:14:20|DIA|00|000|SAPSYS | |R5A|> Conversation ID: 47227421

|00:14:20|DIA|00|000|SAPSYS | |R64|> CPI-C function: CMSEND(SAP)

|00:14:20|DP | | | | |Q0N|Failed to send a request to the message server

|00:14:20|DP | | | | |Q0N|Failed to send a request to the message server

|00:14:20|DP | | | | |Q0N|Failed to send a request to the message server

|00:14:20|DP | | | | |Q0N|Failed to send a request to the message server

|00:17:24|DP | | | | |Q0N|Failed to send a request to the message server

Best Regards.

[Former Member]

Hello Carolina,

If the OS is AIX then please check the OSS note: 488036.

Also in Sm51 please check if you are able to see the application server. If not I would suggest restarting it.

Regards.

Ruchit Khushu

[Former Member]

Hello Ruchit!!

My OS is Windows.....

Tanks you!!

[Former Member]

Hi Carolina,

What about SM51.

Regards.

Ruchit.

[Former Member]

please read note 997535..it should be helpful....also check out these issues

1. Network Issue

2. PC was shutdown without closing SAPGUI

3. network problem on server

4. SAPGUI crashed

Please reward points if useful

[Former Member]

Hello,

In TX SM51:

PRDA_PRD_00 PRDA Dialog Update Backg Spool

PRDB_PRD_00 PRDB Dialog Update Enqueue Spool Upd2

Regards.