This indicates an attack attempt to exploit a SQL Injection vulnerability in SAP NetWeaver.
The vulnerability is caused by an error when the application handles a malicious SOAP request. A remote attacker can exploit this by sending a crafted query to execute SQL commands on a vulnerable server.
SAP NetWeaver AS JAVA 7.1 - 7.5
System Compromise: Remote attackers can add, view, delete or modify data in the database of the affected application
Apply the most recent upgrades or patches from the vendor.