Component/s: Core Spec
The description for EBMS:0009 reads as follows
The ebMS header is either not well formed as an XML document, or does not conform to the ebMS packaging rules.
and for EBMS:0010 it reads as follows
The ebMS header or another header (e.g. reliability, security) expected by the MSH is not compatible with the expected content, based on the associated P-Mode.
This in particular for pull signal messages where the p-mode must be determined from the mpc, the UTs, and/or the X509 cert