B2B Integration 10.4 | Administering and Monitoring B2B Transactions | webMethods Module for EDI | Generating Acknowledgments | Generating Functional Acknowledgments
 
Generating Functional Acknowledgments
A functional acknowledgment is a transaction set sent by the receiver of an EDI transmission to the sender, acknowledging that the message has been received and its syntax is acceptable. Functional acknowledgments do not indicate that the document has been processed by the receiver.
Note: Functional acknowledgments (FAs) are not applicable to the TRADACOMS and VDA standards.
Module for EDI provides the wm.b2b.edi.util:generateFA service to generate functional acknowledgments (FAs). To generate an FA manually, you invoke the generateFA service from the service that you create to process an inbound EDI document. The generateFA service automatically determines the EDI standard of the document, performs validation using a flat file schema, and creates the FA as output.
The following table shows the type of FA that Module for EDI generates based on the EDI standard of the inbound document.
EDI Standard
Type of FA the Module Generates
Description
ANSI X12
UCS
VICS
ANSI X12 997
The module generates an FA for each group in the inbound document.
UN/EDIFACT
EANCOM
ODETTE
UN/EDIFACT CONTRL
The module generates an FA for each interchange in the inbound document.
The generated FA reports one of the following FA statuses for a transaction, group, or UN/EDIFACT interchange:
ANSI X12 997
UN/EDIFACT CONTRL
Description
N
N
Not Allowed
R
R
Rejected
P
R
Partially Accepted (for groups only)
E
R
Accepted, But Errors Were Noted
A
A
Accepted
FA
FA
EDI document is an FA 997 or CONTRL
NR
NR
Not Required
Note: The rest of this chapter uses the FA statuses reported when the ANSI X12 997 standard is used. Refer to this table to see the related FA status that is reported when the UN/EDIFACT CONTRL standard is used.
The value that the generateFA service reports for the FA status depends on whether a child transaction is allowed in its envelope and the values you specify for the syntaxErrorStatus, logicalErrorStatus, and childTransactionRejectedStatus input parameters. For more information, see Determining How Module for EDI Reports FA Status.
The generateFA service does not specify what to do with the FA that it creates. Therefore, in addition to invoking the generateFA service to generate the FA, your service should also invoke a service to deliver the FA to the sender of the original document.
For more information about...
See...
How to have Module for EDI automatically generate FAs when you are using Trading Networks
How to generate a report for FA reconciliation
The wm.b2b.edi.util:generateFA service
webMethods Module for EDI Built-In Services Reference

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