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V. Product Testing
- Products offered through the Market service are subject to automatic pre-testing. The necessary requirements are described in the articles "The checks a trading robot must pass before publication in the Market" and "Tips for an effective product presentation on the Market".
The checks a trading robot must pass before publication in the Market
MetaQuotes, 2016.08.01 09:30
Before any product is published in the Market, it must undergo compulsory preliminary checks in order to ensure a uniform quality standard. This article considers the most frequent errors made by developers in their technical indicators and trading robots. An also shows how to self-test a product before sending it to the Market.

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I am loading my EA and it gives me this error, but I don't understand what the problem is, in Test it works fine. Can anyone help me?
Thanks
test on EURUSD,H1 (netting) 2022.02.01 10:00:40 failed instant buy 0.1 EURUSD at 1.12688 [Invalid volume] 2022.02.01 10:00:45 failed instant buy 0.1 EURUSD at 1.12688 [Invalid volume] 2022.02.01 10:00:50 failed instant buy 0.1 EURUSD at 1.12688 [Invalid volume] 2022.02.01 10:00:55 failed instant buy 0.1 EURUSD at 1.12688 [Invalid volume] 2022.02.01 10:01:00 failed instant buy 0.1 EURUSD at 1.12676 [Invalid volume] 2022.02.01 10:01:05 failed instant buy 0.1 EURUSD at 1.12676 [Invalid volume] 2022.02.01 10:01:40 failed instant buy 0.1 EURUSD at 1.12701 [Invalid volume] 2022.02.01 10:01:45 failed instant buy 0.1 EURUSD at 1.12701 [Invalid volume] 2022.02.01 10:01:50 failed instant buy 0.1 EURUSD at 1.12701 [Invalid volume] 2022.02.01 10:01:55 failed instant buy 0.1 EURUSD at 1.12701 [Invalid volume] 2022.02.01 10:02:00 failed instant buy 0.1 EURUSD at 1.12695 [Invalid volume] 2022.02.01 10:02:05 failed instant buy 0.1 EURUSD at 1.12695 [Invalid volume] 2022.02.01 10:02:59 failed instant buy 0.1 EURUSD at 1.12694 [Invalid volume] 2022.02.01 10:03:04 failed instant buy 0.1 EURUSD at 1.12694 [Invalid volume] 2022.02.01 10:03:09 failed instant buy 0.1 EURUSD at 1.12694 [Invalid volume] 2022.02.01 10:03:14 failed instant buy 0.1 EURUSD at 1.12694 [Invalid volume] 2022.02.01 10:03:19 failed instant buy 0.1 EURUSD at 1.12694 [Invalid volume] 2022.02.01 10:03:24 failed instant buy 0.1 EURUSD at 1.12695 [Invalid volume] 2022.02.01 13:22:20 failed instant buy 0.1 EURUSD at 1.12695 [Invalid volume] 2022.02.01 13:22:25 failed instant buy 0.1 EURUSD at 1.12695 [Invalid volume] 2022.02.01 13:22:30 failed instant buy 0.1 EURUSD at 1.12695 [Invalid volume] there are no trading operations