000      No Errors
001      The Interchange Control Number in the Header and Trailer Do not Match; the 
         Value from the Header is used in the Acknowledgment
002      This Standard as Noted in the Control Standards Identifier is not Supported
003      This Version of the Controls is not Supported
004      The Segment Terminator is Invalid
005      Invalid Value as Shown in the Reported Interchange Control Number
006      Invalid Value as Shown in the Reported Interchange Date
007      Invalid Value as Shown in the Reported Interchange Time
008      Invalid Value as Shown in the Reported Interchange Sender ID Qualifier
009      Invalid Value as Shown in the Reported Interchange Sender ID
010      Invalid Value as Shown in the Reported Interchange Receiver ID Qualifier
011      Invalid Value as Shown in the Reported Interchange Receiver ID
012      Invalid Value as Shown in the First Reference ID Qualifier
013      Invalid Value as Shown in the First Reference ID
014      Invalid Value as Shown in the Second Reference ID Qualifier
015      Invalid Value as Shown in the Second Reference ID
016      Trading Partnership not Established
017      Invalid Number of Included Groups Value
018      Invalid Control Structure
019      Improper (Premature) End-of-file (Transmission)
020      Duplicate Interchange Control Number
021      Invalid Data Element Separator
022      Invalid Component Element Separator
023      Failure to Transfer Interchange to the next Service Request Handler
024      Invalid Delivery Date in Deferred Delivery Request
025      Invalid Delivery Time in Deferred Delivery Request
026      Invalid Delivery Time Code in Deferred Delivery Request
027      Invalid Grade of Service Code
028      Time Out, Not Delivered
029      Time Out, Delivered
030      Time Out, Processed
031      Receiver Not On-line
032      Abnormal Conditions
033      Interchange Exceeds Maximum Size