TA1 Interchange Acknowledgment

To report the success of processing a received interchange header and trailer or the non-delivery by a network provider

Position: TA1-01 · Element: I12 · Name: Interchange Control Number · Type: Numeric (N0) · Requirement: Mandatory · Min: 9 · Max: 9 · Repeat: -

This number uniquely identifies the interchange data to the sender. It is assigned by the sender. Together with the sender ID it uniquely identifies the interchange data to the receiver. It is suggested that the sender, receiver, and all third parties be able to maintain an audit trail of interchanges using this number.

Position: TA1-02 · Element: I08 · Name: Interchange Date · Type: Date (DT) · Requirement: Mandatory · Min: 6 · Max: 6 · Repeat: -

Date of the interchange.

Position: TA1-03 · Element: I09 · Name: Interchange Time · Type: Time (TM) · Requirement: Mandatory · Min: 4 · Max: 4 · Repeat: -

Time of the interchange.

Position: TA1-04 · Element: I17 · Name: Interchange Acknowledgment Code · Type: Identifier (ID) · Requirement: Mandatory · Min: 1 · Max: 1 · Repeat: -

This indicates the status of the receipt of the interchange control structure.

Position: TA1-05 · Element: I18 · Name: Interchange Note Code · Type: Identifier (ID) · Requirement: Mandatory · Min: 3 · Max: 3 · Repeat: -

This numeric code indicates the error found processing the interchange control structure.