$1: Unknown action
MediaWiki:Multimaps-method-error-unknown-action/en
Unknown action "$1"
MediaWiki:Bs-social-entity-fatalstatus-permission-unknownaction/en
Unknown action
MediaWiki:Mergearticles-action-unknown/en
Unknown moderation action.
MediaWiki:Moderation-unknown-modaction/en
unknown function "$1"
MediaWiki:Math unknown function/en
Unknown parameter: "$1"
MediaWiki:Multimaps-unknown-parameter/en
Unknown unit: $1
MediaWiki:Wikibase-validator-unknown-unit/en
Unknown language "$1"
MediaWiki:Syntaxhighlight-error-unknown-language/en
Unknown warning: "$1".
MediaWiki:Api-error-unknown-warning/en
{{GENDER:$1|Unknown}}
MediaWiki:Onlinestatusbar-title-unknown/en
Unknown modifier "$1"
MediaWiki:Phptagsfunctions-preg-unknown-modifier/en
$1 is unknown
MediaWiki:Pickle-function-text-unknown/en
Unknown error: "$1".
MediaWiki:Apierror-unknownerror/en
Unknown
MediaWiki:Templatedata-doc-param-type-unknown/en
unknown
MediaWiki:Growthexperiments-mentor-dashboard-mentee-overview-registered-unknown/en
Unknown
MediaWiki:Pickle-test-text-unknown/en
Unknown
MediaWiki:Exif-meteringmode-0/en
Unknown
MediaWiki:Exif-lightsource-0/en
Unknown
MediaWiki:Exif-subjectdistancerange-0/en
Unknown
MediaWiki:Wikibaselexeme-unknown-category/en
Unknown
MediaWiki:Flow-error-protected-unknown-reason/en
Unknown data type: $1
MediaWiki:Wikibase-propertypage-bad-datatype/en
Unknown OAuth provider ($1)
MediaWiki:Wsoauth-unknown-auth-provider-exception-message/en
Unknown EditPage error: $1.
MediaWiki:Apierror-unknownerror-editpage/en
From $1 to unknown
MediaWiki:Edtf-interval-unknown-end/en