Default Lockbox creates unidentified receipts when only transaction number is passed.

Summary:

When processing receipts through Default Lockbox, passing only the transaction (invoice) number results in the receipt being created with Unidentified status.

The receipt is not auto‑applied to the transaction despite a valid transaction number being provided.

Please confirm whether passing only the transaction number is supported for receipt identification or advise on any additional mandatory fields/setup required to prevent unidentified receipts.