Questions about errors that occur when executing aws efs cli command

If I execute the following aws cli command, (through ansible)

ex) aws efs create-mount-target --file-system-id fs-09f8e9569cc3d5873 --subnet-id subnet-03249b119107a9ddb --security-groups sg093669eb59254ece07

The following error occurs: an error occurred (IncorrectFileSystemLifeCycleState) when calling the CreateMountTarget operation: None

Why is the above error occurring?