Error SAX PARSER

Hi guys, any of you guys know how to overcome this kind of error:

com.sap.aii.af.ra.ms.api.DeliveryException: Error processing request in sax parser: Error when executing statement for table/stored proc. 'AHMWMQUE_SAPTEMPS' (structure 'StatementName'): java.sql.SQLException: Io exception: There is no process to read data written to a pipe.

When I check the connection to the Database, it is fine. This kind of error happens maybe once a day. Anybody know why?

Thank you so much in advance guys....