Issue in receiving IDOCs from SAP

Hi All,
We are getting the below exception when receiving IDOCs from SAP system via RFC Listener notification. It was working fine initially and we did NOT change anything at our side and SAP team is also saying they have NOT done any changes to RFC or Program ID at their side

[SAP.0106.0004W] Error in inbound call for Z_ABC from abc_Conn: [SAP.115.9561] Notification error: - java.lang.OutOfMemoryError: Java heap space

SAP Adapter details:
Adapter version: 6.5.0
Fixes:WmSAP_6-5-0_SP1_Fix14 and WmSAP_6-5-0_SP1
IS: 7.1.2 & Java Version 1.5.0_15 (49.0)

Please let us know as what caused the issue and help us in fixing the issue

Datta :o

Hi All,

Can any one please look into it and is there any error reference guide that has SAP codes description and cause of it. The error reference guide that is available on advantage site does not have SAP Adapter error codes.


Can any one help on this pls…:shock:


As there is Java Heap Space issue mentioned you should try to increase the Java Max Memory settings in the (or .bat) of your IntegrationServer and restart it.