MTS Error Codes

[This product will work only on Windows NT 4.0 versions and earlier. For Windows 2000 and later, see COM+ (Component Services).]

The following errors can be returned by Microsoft Transaction Server (MTS) objects.

S_OK
The call succeeded.

E_INVALIDARG
One or more of the arguments passed in is invalid.

E_UNEXPECTED
An unexpected error occurred.

CONTEXT_E_NOCONTEXT
The current object doesn't have a context associated with it. This is probably either because its component hasn't been installed in a package or it wasn't created with one of the MTS CreateInstance methods.

CONTEXT_E_ROLENOTFOUND
The role specified in the szRole parameter in the IObjectContext::IsCallerInRole method does not exist.

E_OUTOFMEMORY
There's not enough memory available to instantiate the object. This error code can be returned by IObjectContext::CreateInstance or ITransactionContext::CreateInstance.

REGDB_E_CLASSNOTREG
The specified component is not registered as a COM component. This error code can be returned by IObjectContext::CreateInstance or ITransactionContext::CreateInstance.

DISP_E_ARRAYISLOCKED
One or more of the arguments passed in contains an array that is locked. This error code can be returned by the ISharedProperty::put_Value method.

DISP_E_BADVARTYPE
One or more of the arguments passed in isn't a valid VARIANT type. This error code can be returned by the ISharedProperty::put_Value method.