Error while sending idoc :Failed to reopen the connection...JCO_ERROR_TIMEOUT: Timeout occurred while logging on to an ABAP system

[Former Member]

Hello Team,

I am getting the following error in message log

Error while sending idoc :Failed to reopen the connection...JCO_ERROR_TIMEOUT: Timeout occurred while logging on to an ABAP system...Remote system did not reply within 60 seconds on handle

As per the error it is not a timeout error but looks like the ABAP system was unavailable at that minute. Is it so?

Is it the root cause or there is some other root cause of it?

Thanks in advance,

Vikas

[former_member182412]

Hi

Check this sap note.

2264200 - Timeout occurred while logging on to an ABAP system: SAP JCo error

This issue is valid only for the SAP Netweaver Application server JAVA where data is being fetched from backend ABAP application server (using integrated SAP JCo). Some main causes of this issue:

The most likely reason is that the data transfer between the two servers involved (the ABAP server and the SAP JAVA server), which communicate with each other using the RFC (Remote Function Call) was interrupted/terminated. This can be due to network issues (for example lost packets / DNS name resolution is very slow) etc. 
The backend server from where data is fetched has poor performance and data retrieval takes lots of time.
If a particular Java program performance is poor (for example: the JVM sets all threads on hold while running a full garbage collection), then this program needs to be analyzed.

Regards,

Praveen.

[Former Member]

Thanks Raghu and Praveen

[former_member186851]

Close the thread Vikas if your query is addressed.

[former_member186851]

Hello Vikas,

It is because of ABAP system outage.

Since response was not received since ABAP system is down,the error has been thrown.