Media not found exception in production some of the server-Hybris 5.5

Hi Team,

In production, we have 10 hybris cron servers in that 3 of the server emails are failing

when i open HMC->communication template ->it shows-> Error: Media not found (requested media location: h07/h49/46154283188254.bin)

if I update the below impex other server got affecting with same error

UPDATE RendererTemplate;code[unique=true];templateScript[lang=$lang,translator=de.hybris.platform.commerceservices.impex.impl.FileLoaderValueTranslator]

;r_Email_Exchange_Order_Return_Body;$emailResource/email-exchangeOrderReturnEmailBody.vm