TF26050: The work item type definition has a definition for field '{0}' that is a reserved system field name and cannot be used. Rename or remove this field definition and try again.
TF26045: The field '{0}' has the 'Reportable' attribute set to 'Detail', but its field type does not support this attribute. ...
TF26046: The field '{0}' has the 'Reportable' attribute set to 'Dimension', but its field type does not support this attribute. ...
TF26047: The field '{0}' has the 'Reportable' attribute set to 'Measure', but its field type does not support this attribute. ...
TF26048: The rule '{0}' for field '{1}' refers to field '{2}', which is a different field type. Change the field type or ...
TF26050: The work item type definition has a definition for field '{0}' that is a reserved system field name and cannot be ...
TF26051: The field name {0} is not valid. For more information about field name restrictions, see http://go.microsoft.com/fwlink/?LinkId=78059. ...
TF26083: The state '{0}' is defined more than once in the work item type definition (WITD) file. Remove or rename the duplicate ...
TF26084: The attachment could not be added because the work item already has the maximum number of supported attachments ...
TF261001: Team Foundation Server could not complete the create or update request because the user name in the credential ...