## OPERATION: Empty Body with "unknown" header block, MU="1" (but in incorrect namespace). (Test T34)

This operation sends a string value in a header block that is unknown to the ultimate receiver. MustUnderstand is "1", but the attribute is in the SOAP 1.1 namespace, and should be ignored.

### Enter the SOAP service endpoint URL you wish to use:

### Enter the string value for the header block:

### Request message buffer:

### Response message buffer: