Question Robert Barbiaux · Jul 7, 2023 SAX XML Parser Error during SOAP request serialization (ERROR #6301: SAX XML Parser Error: <MAXSTRING>xeWrite+7) Hi everyone, This one had me breaking a sweat 😅 When a SOAP request has a %Stream.GlobalBinary property, it fails to serialize to base64 when stream is larger than ~43MB with ERROR #6301: SAX XML Parser Error: <MAXSTRING>xeWrite+7^%occXMLInternal Unless you enable the following parameters : #SOAP #InterSystems IRIS for Health 2 0 0 123