This trap is sent when a write file operation fails. If multiple consecutive write operations fail, this trap is only sent once, upon the occurrence of the first failure. Once sent, this trap will not be sent again until a write operation has been successfully performed, and a period of 15 minutes has elapsed without any additional write operation failures and without any overrun errors. (I.e. This trap is sent only when the status of the port is 'No recent errors.) The port number of the NFS port on which the failure occurred is contained in fscSerialTrapObjectPortNumber. The status of the NFS port on which the failure occurred is contained in fscSerialTrapObjectNFSPortErrStatus. (This is the status of the port at the time that the Trap was generated.) The fscSerialTrapObjectNFSPriErrorReason specifies the main reason of failure and can have any value defined in NFSErrorReasonEnum. The fscSerialTrapObjectNFSSecErrorReason specifies the secondary reason of failure and can have any value defined in NFSErrorReasonEnum or if there is no detailed reason then the value will be zero.