X12
Outbound

Transportation Leader X12 990 Response to a Load Tender

TRANSPORTATION LEADER
The EDI 990 is the carrier's response to a Transportation Leader 204 Load Tender — accepting, rejecting, or countering the shipment request. Timely responses are critical to maintaining preferred carrier status.
15segments
1loops
5mandatory

Schema Reference

15 segments · X12 990 Response to a Load Tender

ISA ISA Interchange Control Header
Mandatory Max: 1
ISA01 Authorization Information Qualifier
M ID 2-2
ISA02 Authorization Information
M AN 10-10
ISA03 Security Information Qualifier
M ID 2-2
ISA04 Security Information
M AN 10-10
ISA05 Interchange ID Qualifier
M ID 2-2
ISA06 Interchange Sender ID
M AN 15-15
ISA07 Interchange ID Qualifier
M ID 2-2
ISA08 Interchange Receiver ID
M AN 15-15
ISA09 Interchange Date
M DT 6-6
ISA10 Interchange Time
M TM 4-4
ISA11 Interchange Control Standards Identifier
M ID 1-1
ISA12 Interchange Control Version Number
M ID 5-5
ISA13 Interchange Control Number
M N0 9-9
ISA14 Acknowledgment Requested
M ID 1-1
ISA15 Usage Indicator
M ID 1-1
GS GS Functional Group Header
Mandatory Max: 1
GS01 Functional Identifier Code
M ID 2-2
GS02 Application Sender's Code
M AN 2-15
GS03 Application Receiver's Code
M AN 2-15
GS04 Date
M DT 8-8
GS05 Time
M TM 4-8
GS06 Group Control Number
M N0 1-9
GS07 Responsible Agency Code
M ID 1-2
GS08 Version / Release / Industry Identifier Code
M AN 1-12
ST Transaction Set Header
Mandatory Max: 1
ST01 Transaction Set Identifier Code
M ID 3-3
ST02 Transaction Set Control Number
M AN 4-9
B1 Beginning Segment for Booking or Pick-up/Delivery
Mandatory Max: 1
B101 Standard Carrier Alpha Code
O ID 2-4
B102 Shipment Identification Number
M AN 1-30
B103 Date
O DT 8-8
B104 Reservation Action Code
O ID 1-1
N9 Reference Identification
Optional Max: 1
N901 Reference Identification Qualifier
M ID 2-3
N902 Reference Identification
C AN 1-30
N903 Free-form Description
C AN 1-45
G62 Date/Time
Optional Max: 6
G6201 Date Qualifier
C ID 2-2
G6202 Date
C DT 8-8
G6203 Time Qualifier
C ID 1-2
G6204 Time
C TM 4-8
G6205 Time Code
O ID 2-2
N7 Equipment Details
Optional Max: 1
N701 Equipment Initial
O AN 1-4
N702 Equipment Number
M AN 1-10
N703 Weight
C R 1-10
N704 Weight Qualifier
C ID 1-2
N705 Tare Weight
C N0 3-8
N706 Weight Allowance
O N0 2-6
N707 Dunnage
O N0 1-6
N708 Volume
C R 1-8
N709 Volume Unit Qualifier
C ID 1-1
N710 Ownership Code
O ID 1-1
N711 Equipment Description Code
O ID 2-2
N712 Standard Carrier Alpha Code
O ID 2-4
N713 Temperature Control
O AN 3-6
N714 Position
O AN 1-3
N715 Equipment Length
O N0 4-5
N716 Tare Qualifier Code
C ID 1-1
N717 Weight Unit Code
O ID 1-1
N718 Equipment Number Check Digit
O N0 1-1
N719 Type of Service Code
O ID 2-2
N720 Height
O R 1-8
N721 Width
O R 1-8
N722 Equipment Type
O ID 4-4
N723 Standard Carrier Alpha Code
O ID 2-4
N724 Car Type Code
O ID 1-4
L9 Charge Detail
Optional Max: 40
L901 Special Charge or Allowance Code
M ID 3-3
L902 Monetary Amount
M R 1-18
V9 Event Detail
Optional Max: 10
V901 Event Code
M ID 3-3
V902 Event
O AN 1-25
V903 Date
O DT 8-8
V904 Time
C TM 4-8
V905 City Name
O AN 2-30
V906 State or Province Code
O ID 2-2
V907 Country Code
O ID 2-3
V908 Status Reason Code
O ID 3-3
V909 Standard Point Location Code
C ID 6-9
V910 Quantity
C R 1-15
V911 Train Delay Reason Code
C AN 2-2
V912 Free-Form Message
O AN 1-30
V913 Time Code
O ID 2-2
V914 Quantity
O R 1-15
V915 Standard Point Location Code
O ID 6-9
V916 Total Equipment
O N0 1-3
V917 Total Equipment
O N0 1-3
V918 Total Equipment
O N0 1-3
V919 Weight
O R 1-10
V920 Length
O R 1-8
K1 Remarks
Optional Max: 10
K101 Free-Form Message
M AN 1-30
K102 Free-Form Message
O AN 1-30
S5 Loop Repeat: 999
S5 Stop Off Details
Optional Max: 1
S501 Stop Sequence Number
M N0 1-3
S502 Stop Reason Code
M ID 2-2
S503 Weight
C R 1-10
S504 Weight Unit Code
C ID 1-1
S505 Number of Units Shipped
C R 1-10
S506 Unit or Basis for Measurement Code
C ID 2-2
S507 Volume
C R 1-8
S508 Volume Unit Qualifier
C ID 1-1
S509 Description
O AN 1-80
S510 Standard Point Location Code
O ID 6-9
S511 Accomplish Code
O ID 1-1
N9 Reference Identification
Optional Max: 1
N901 Reference Identification Qualifier
M ID 2-3
N902 Reference Identification
C AN 1-30
N903 Free-form Description
C AN 1-45
G62 Date/Time
Optional Max: 6
G6201 Date Qualifier
C ID 2-2
G6202 Date
C DT 8-8
G6203 Time Qualifier
C ID 1-2
G6204 Time
C TM 4-8
G6205 Time Code
O ID 2-2
K1 Remarks
Optional Max: 10
K101 Free-Form Message
M AN 1-30
K102 Free-Form Message
O AN 1-30
SE Transaction Set Trailer
Mandatory Max: 1
SE01 Number of Included Segments
M N0 1-10
SE02 Transaction Set Control Number
M AN 4-9
How It Works

Automating Transportation Leader EDI 990

Stacksync validates, transforms, and delivers your 990 transactions automatically — so your team can focus on operations, not EDI compliance.

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Stacksync sends 990 Load Tender Responses from your TMS automatically when your dispatch team accepts or rejects a Transportation Leader load — ensuring fast response times and carrier compliance.

Transportation Leader EDI 990 FAQ

Common questions about 990 Response to a Load Tender transactions with Transportation Leader.

How long does it take to set up Transportation Leader EDI with Stacksync?

Most suppliers are fully connected and processing live Transportation Leader EDI transactions within 3–5 business days. Stacksync's no-code setup means you don't need developers or EDI consultants — configure your field mappings through our visual interface, run a test cycle, and go live.

Do I need an existing VAN or AS2 connection to trade with Transportation Leader?

No. Stacksync handles the entire EDI transport layer. We connect directly to Transportation Leader's trading partner network through our certified connections. You don't need to manage a separate VAN subscription, AS2 certificates, or SFTP configurations.

How does Stacksync help with Transportation Leader compliance?

Stacksync improves compliance scores by eliminating manual processing delays. Purchase Orders sync to your system in real time, ASNs are generated automatically when you ship, and invoices are validated with three-way matching before submission. Real-time monitoring alerts you to issues before they become chargebacks.

What EDI document types does Stacksync support for Transportation Leader?

Stacksync supports all EDI document types required by Transportation Leader — including Purchase Orders (850), Invoices (810), ASNs (856), PO Acknowledgments (855), and more. Our platform handles the full lifecycle from order to payment automatically.

Can I connect Transportation Leader EDI to my existing ERP or WMS?

Yes. Stacksync integrates with any system that has a database or API — including SAP, Oracle, NetSuite, Microsoft Dynamics, and custom-built ERPs. Data flows bidirectionally between Transportation Leader's EDI network and your system in real time.

What happens when Transportation Leader updates their EDI specifications?

Stacksync monitors Transportation Leader's EDI spec changes and updates our mappings proactively. When a change affects your integration, we notify you and apply updates — so you stay compliant without scrambling to decode new implementation guides.

Ready to automate Transportation Leader EDI?

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