Troubleshooting
The failures you are most likely to hit, and what each one actually means. Most trace back to licensing, permissions, or an endpoint's processing mode rather than to the extension misbehaving.
Every call fails with a licensing error
The subscription is not active. Open eOne Integration Setup, confirm a License Token is entered, and choose Check Subscription. It shows the account and whether the subscription is active. A removed or expired token blocks every endpoint immediately. A transient network problem does not: a previously verified subscription keeps working through a short outage (a grace period). See Licensing & activation.
A call returns 403 (or an empty result where you expect data)
The caller reached the endpoint but lacks the base-table permission behind it. Executing an API page is not enough: reading and writing the underlying tables (and the resolver lookups) need data permissions. Assign the integration account EONE Integ. Full, not EONE Integration alone. See Permissions.
A POST is accepted but nothing posts
That is by design for a staged document. Its endpoint's processing mode decides what happens:
- Manual. It waits for a clerk to run Process. Nothing is automatic.
- Auto Draft. A background job writes unposted draft lines; a person still posts the batch.
- Auto Post. The job posts it.
If you expected automatic posting, check the mode on the setup card. If the endpoint Requires Approval, the document also waits until it is approved in Business Central.
A document is stuck on "Pending Approval"
An approval request was sent and the Business Central approval workflow is waiting on an approver. Approval happens in Business Central, not through the API. An approver Approves it from the eOne Ledger Documents / eOne Expenses / eOne Inventory Adjustments page or the standard Requests to Approve page. If nothing is waiting there, the endpoint has Requires Approval set but no Business Central approval workflow is enabled for eOne documents: enable one on the Workflows page (copy the shipped eOne template) and set up Approval User Setup, or clear Requires Approval if the gate is not wanted. See Operating staged documents.
A ledger document is stuck on "Awaiting Invoice"
It references an invoice (by Integration Id) that has not posted yet. It applies automatically once that invoice posts, provided the endpoint's Allow Before Invoice Posts is on. If it is off, the reference is rejected instead; post the invoice first, then re-import.
No availability webhooks are firing
The availability snapshot is off by default. Turn it on on the Features tab of eOne Integration Setup. If it is on but stale, check the Availability Backlog (a growing or aging backlog means the refresh job is behind) and use Rebuild Availability Snapshot. See Availability snapshot.
No posting-event webhooks are firing
Posted document events are projected by a background job, so a notification arrives on the next projection run rather than at the moment a document posts. Confirm Posted Document Events is on, on the Events & Webhooks tab of eOne Integration Setup. While Posted Docs Id Only is on, only documents carrying an Integration Id are projected. A settings change applies from the next run onwards, so choose Rebuild Posted Documents to re-project the rows you already have. See Customer Payments.
An imported document cannot find a customer/item/account
The API resolves related records by key but does not create master data. Confirm the referenced record exists in Business Central (or is created through its own endpoint first). See Prerequisites.
The environment seems to run an old version after an update
Do not hand-edit the version to force a refresh. Republish with a forced sync and have users sign out and back in.
GET .../items first. If that succeeds, licensing and permissions are fine and the problem is specific to the endpoint or payload; if it fails, fix licensing/permissions before looking further.