IA Interconnect Mailbag Acknowledgment

To report the status of receipt and safe storage of an interconnect mailbag. The interconnect mailbag control number (IA01) is copied from the subject IH segment

Position: IA-01 · Element: I28 · Name: Interconnect Mailbag Control Number · Type: Numeric (N0) · Requirement: Mandatory · Min: 1 · Max: 9 · Repeat: 1

This number uniquely identifies the interconnect mailbag to the interconnect entity sender; It is assigned by the interconnect entity sender; Together with the sender ID, it uniquely identifies the interconnect mailbag to the interconnect entity receiver; It is suggested that the interconnect entity sender and the interconnect entity receiver be able to maintain an audit trail of interconnect mailbags using this number; Each interconnect mailbag that is created by the sender should contain a unique control number; Interconnect mailbags that require retransmission should not have their control number changed

Position: IA-02 · Element: I32 · Name: Interconnect Mailbag Acknowledgment Action Code · Type: Identifier (ID) · Requirement: Mandatory · Min: 1 · Max: 1 · Repeat: 1

Code indicating the status of receipt by the interconnect entity receiver of the interconnect mailbag and the actions to be taken, if any

Position: IA-03 · Element: I33 · Name: Interconnect Mailbag Error Code · Type: Identifier (ID) · Requirement: Optional · Min: 2 · Max: 2 · Repeat: 1

Code indicating the nature of the error detected in the received interconnect mailbag by the interconnect entity receiver

Position: IA-04 · Element: I33 · Name: Interconnect Mailbag Error Code · Type: Identifier (ID) · Requirement: Optional · Min: 2 · Max: 2 · Repeat: 1

Code indicating the nature of the error detected in the received interconnect mailbag by the interconnect entity receiver

Position: IA-05 · Element: I33 · Name: Interconnect Mailbag Error Code · Type: Identifier (ID) · Requirement: Optional · Min: 2 · Max: 2 · Repeat: 1

Code indicating the nature of the error detected in the received interconnect mailbag by the interconnect entity receiver

Position: IA-06 · Element: I33 · Name: Interconnect Mailbag Error Code · Type: Identifier (ID) · Requirement: Optional · Min: 2 · Max: 2 · Repeat: 1

Code indicating the nature of the error detected in the received interconnect mailbag by the interconnect entity receiver

Position: IA-07 · Element: I33 · Name: Interconnect Mailbag Error Code · Type: Identifier (ID) · Requirement: Optional · Min: 2 · Max: 2 · Repeat: 1

Code indicating the nature of the error detected in the received interconnect mailbag by the interconnect entity receiver