enzo/Fis-AuditMessage: Will be primarily to deal with any data transmission loss and error in synchronizing. @ 81f4f5514ccd340e176c3ec08d3bfb6e0824c12a

Enzo 81f4f5514c added some more comments		vor 1 Jahr
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acknowledgemeent.service.ts	81f4f5514c added some more comments	vor 1 Jahr
synchronization.service.ts	a933a94195 acknowledgement service (update)	vor 1 Jahr