About Unknown Merchant (Reversal / Returned Item)
The descriptor "reversalrstill" (or very similar variants) most likely represents an internal code used by a bank or card processor to indicate a reversal, refund, or correction of a prior transaction. In these cases, there is no independent retail business, website, or physical store behind the descriptor; instead it reflects accounting activity within your financial institution’s systems.
A line like this might appear on a statement when a previous card transaction is reversed, a pending authorization is released, a duplicate transaction is corrected, or a dispute/chargeback is processed. The amount is often the opposite sign (negative if the original was positive, or vice versa), effectively offsetting a prior charge. Sometimes these entries are paired with or immediately adjacent to the original merchant transaction on your statement.
If you have questions about this entry, the most direct way to resolve them is to contact your bank or card issuer using the phone number on the back of your card or through their secure messaging in online banking or the mobile app. Ask them to identify which original transaction this reversal is linked to and to provide transaction details (date, time, merchant, and amount). They can confirm whether it is part of a dispute, a corrected error, or a routine reversal of a pending authorization, and can also help you file or follow up on a dispute if needed.