Error Message :
ORA-19011: Character string buffer too small.
If the Automation Engine has an Oracle DB backend, when using the script command DELETE_VAR on an XML Variable of over 4000 characters, the command will fail and display the above error.
Root Cause: If you use the Automation Engine with an Oracle database, the attribute values of XML data used in this Variable object can't contain more than 4000 characters.
Update to a fix version listed below or a newer version if available.
Fix Status: Released
Automation Engine 12.0.2 - Available
Automation Engine 11.2.5 - Available
Delete from the XML Variable manually.