# A file did not attach to a work record > What each upload state means, why a file shows Not attached, the size and type limits, and how to try again. Source: https://support.billingmart.com/troubleshooting/upload-did-not-attach Updated: 2026-10-26 · Applies to: Web · Section: Troubleshooting Each file you add to a work record gets its own result. A file counts as attached only when its row says **Attached**. The console calls work records Jobs. Your workspace may use a different word for its work; the screens are the same. You add files on the record's **Documents** tab, under **Add files**: drop them on the **Files** area or select **Choose files**. ## What each state means | Shown as | What happened | | --- | --- | | **Waiting** | The file is queued. Up to three files upload at once. | | **Uploading** | The file is on its way. | | **Checking the file…** | The file arrived. BillingMart is checking it. | | **Attached** | The file passed every check and belongs to the record. | | **Not attached** | The file was refused or failed a check. The row says why. | A file that is not attached is never shown to a client. It does not count toward the record's required documents. ## Check the type and size The console checks these before a file is sent, and says which file it refused: - The file must be a PNG, JPEG, WebP or PDF. Another type is refused, for example "notes.docx is not a PNG, JPEG, WEBP, PDF file." - Each file can be up to 25 MB. A larger one is refused, with its size and the limit. - A record holds up to 50 documents and 250 MB in all. Past that, the row says "The file was not attached. Try again." Remove a file you no longer need, then add it again. An iPhone photo in HEIC format is refused. Save it as a JPEG first. ## Why a file is not attached BillingMart checks each file after it arrives. The row tells you which of these happened: - **"The file was not attached: it did not arrive. Try again."** The connection dropped before the upload finished. - **"The file was not attached: it is larger than allowed. Try again."** More arrived than the size the browser reported when the upload began. - **"The file was not attached: it is not the kind of file its name says. Try again."** For example, a Word document renamed to end in .pdf. - **"The upload did not finish in time. Add the file again."** An upload has 15 minutes to finish. This happens most often on a slow connection or with a large PDF. A file that fails a check is deleted. The record keeps no copy of it. ## Try again 1. Fix the cause above, if there is one. 2. Select **Retry** on the row, or add the file again. Each retry is a new upload with its own 15 minutes. If one file fails, the others in the same batch still attach. Check each row. ## A file marked Flagged A file marked "Flagged: never shown to the client" is marked sensitive, or was held back by a check. Its **Visible to client** switch cannot be turned on.