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Unable to post an invoice to Coins - "Contract does not Exist"

This article details the steps to take when an invoice will not post COINS and returns the above error message.

Noel Collings avatar
Written by Noel Collings
Updated over 2 months ago

Overview

When posting an invoice from Weighsoft to COINS, the system relies on a field called Third Party Contract No to link the two systems. This field acts as a bridge, ensuring the invoice is correctly routed to the appropriate outlet in COINS.


How the System Locates the Third Party Contract No

During the posting process, Weighsoft checks for the Third Party Contract No in the following order:

  1. Order Level

  2. Outlet Level

  3. Company Level

If the field is blank or does not match an outlet code in COINS, the invoice will fail to post and an error message will be generated.


Editing the Third Party Contract No in Weighsoft

To change the "Third Party Contract No" on an invoice in Weighsoft:

  1. Go to the Invoice that failed posting

  2. Click on the "Burger" Menu(3 horizontal line)

  3. Click Change 3rd Party Contract No

  4. Enter the correct number

  5. Click Change


Troubleshooting Invoice Posting Errors

If you encounter an error when posting an invoice:

  • Confirm whether the Third Party Contract No is populated in any of the three levels listed above.

  • Ensure the value matches a valid outlet code in COINS.


Next Steps

If the issue persists, please raise a case with Support and include the following details:

  • The error message received

  • The invoice number in question

  • The correct outlet code in COINS that the invoice should be posted to

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