Trade Copier Not Copying: The 6 Reasons

A trade fired on your source account and nothing appeared on the follower. It is almost never a mystery: in practice it is one of six things: the repeater is Stopped or that follower is paused, the symbol is blocked or named differently at the follower's broker, the scaled lot came out under the broker's minimum volume, the account has lost its connection, the broker refused the order, or (on a local copier) the machine it runs on went away. Check them in that order and you will usually have it in a couple of minutes. One frame speeds all six up: from the follower's terminal, an order never attempted, one the copier skipped, and one the broker refused all look identical, and deciding which you have halves the search.

1. The copier is stopped, or that one follower is paused

By far the most common reason a trade is not copied is the dullest one: the repeater is Stopped, or that one follower is paused. Check state before you look for anything clever.

• Is the link running? A repeater you stopped last week to test something is a repeater that is still stopped today.
• Is that follower paused on its own? Per-follower pause is useful precisely because it is quiet. One account comes out for maintenance, the rest keep going, and a fortnight later you have forgotten.
• Was the trade opened before you pressed Run? Copiers repeat order events as they happen, so a position already open by then is not back-filled, because there was no event to copy.

2. The symbol is blocked, or the broker spells it differently

If some trades copy and others don't, the symbol is the first place to look: either yourallowlist blocks it, or the follower's broker names it differently. Two causes share the symptom:

• The symbol allowlist. Anything outside the list you set is ignored by design, and nothing is recorded for it. It is easy to configure once and forget when you later add an instrument.
• The name doesn't exist at the follower. The source trades EURUSD; that broker lists EURUSD.r, EURUSDm or EURUSD-ECN. The order references a string it has never heard of, so there is nothing to place. Open the follower's Market Watch, read the symbol character for character, then set a remap.

Symbol mapping across brokers covers the suffixconventions and how a remap fixes the name. Mirror image worth knowing: if a position opened but the close never came through, naming is not your problem. Usually that is reason 4 or 5; it also happens when the follower was paused, the repeater was stopped with its positions left open, the symbol was removed from the allowlist, or the copy merged into your own position on a netting account.

3. The scaled lot fell below the broker's minimum volume

A copy can be skipped when the scaled lot comes out under the follower broker's minimum volume, which is where small accounts quietly stop copying. The source places 0.03 lots, the follower scales to a quarter of that, and 0.0075 is under the 0.01 minimum most brokers enforce. With Floor rounding (Trepeat's default) that rounds down to nothing, so the copy is skipped and the reason recorded rather than rounded up into a size you never asked for; Round or Ceiling would round it up to 0.01 and place it. Below 0.005, half the minimum, every rounding mode skips it: Ceiling never more than doubles a copy.

The tell is that large trades copy and small ones don't. Check the source lot, the sizing rule, and that broker's minimum and step for the instrument, which is not always 0.01, and index or crypto CFDs often differ from FX. Position sizing when copying trades covers both models and where each hits the floor.

4. The account is disconnected, or the credentials changed

A copier can only place an order on an account it can currently reach, and the connection usually breaks at the broker's end: a password reset in the portal, a renamed or migrated MetaTrader server, or a demo or evaluation account past its end date. Confirm by logging into that account yourself with the same details. If you can't get in either, the copier was never going to.

One trap is specific to MetaTrader: every account is issued with two passwords. The master password (your broker may call it the main or trader password) permits trading. The investor password is read-only, and it exists so you can show someone your account without letting them place orders on it. A copier needs the master password, so if the investor one was saved by mistake, that account cannot trade no matter what else is configured correctly. Your broker's portal is where you check which is which.

5. The follower's broker rejected the order

Sometimes the copy was sent and the follower's broker said no, which makes this the cause misread most often. The usual reasons:

• Market closed. Sessions differ by instrument and by broker. Indices, metals and crypto rarely share FX hours, and two brokers need not agree on the weekend edges.
• Not enough free margin. The follower is smaller, or already carrying positions, so a size the source could afford doesn't fit.
• A volume or position limit. Maximum lot per order, total volume per symbol, or a cap on open positions.
• Trading disabled. A read-only or restricted account accepts no orders at all.

Whether a restriction or breach applies to you is set by your broker's terms or that programme's own rulebook. Read it there, and ask the provider if it is unclear. Nothing here is legal advice; a copier neither reads nor enforces those rules. Mechanically, why follower fills differ separates ordinary broker-to-broker variation from something worth chasing.

6. Local and EA copiers: the machine went away

If the copier runs on your own PC or a rented VPS, a whole category of non-trading causes applies: the PC slept, Windows rebooted overnight for updates, the terminal was closed, the EA came off the chart, algo trading got toggled off, or the VPS dropped. Each stops copying silently. The giveaway is a clean cut: normal copying, then nothing from one timestamp onward across every symbol and follower at once. A symbol or sizing fault is selective; a dead machine is total.

This is the failure mode a cloud copier removes rather than mitigates: Trepeat runs on hosted infrastructure, so there is no terminal of yours to keep open and no VPS to keep alive. Cloud vs local trade copier compares both models.

The real failure is silence, not the miss

A missed copy is survivable if you find out immediately, whichever of the six causes is behind it. What is not survivable is discovering on Friday that an account stopped copying on Tuesday. A copy that does not land should raise an alert naming what the broker reported ("market closed", "invalid volume", "no money"), and every failed copy should be recorded with its reason, so a gap arrives as a notification, not an archaeology exercise. Trepeat is built that way deliberately.

Sixty-second checklist, in the order that resolves fastest:

• Repeater running, that follower not paused?
• Trade opened after the repeater was set Running?
• Symbol allowed, and named exactly that at the follower?
• Scaled lot at or above the follower broker's minimum?
• Both accounts still connecting on current credentials?
• Any rejection logged, and what did it say?