Support Board
Date/Time: Sat, 21 Mar 2026 23:51:39 +0000
TPO Profile Chart issue
View Count: 132
| [2026-02-02 00:38:10] |
| xlogic314 - Posts: 12 |
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Hello, 2026-02-01 19:27:11.832 | Chart #1 | TPO Profile Chart ID: 0 SubGraphData Array1: Array is unallocated. l am tring to open a TPO study on MES futures but l get this message from mlog. |
| [2026-02-02 17:09:49] |
| John - SC Support - Posts: 45204 |
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In general, "Array is unallocated" errors can be ignored. They should not occur, but in the rare case they do, it is all handled internal to Sierra Chart so there is not a problem. Are you having an actual issue with the TPO not displaying properly? Are you running any custom studies on that chart? The error does not specify where the error is coming from, so if you have any custom studies, we would recommend removing those first and see if they are causing the error. If it is, then you would need to check the study to see why. If it is not a custom study, then we would like to get your chart so we can see if we can reproduce this. Hopefully we can see why this is occurring. Follow these instructions to get us your chart: Support Board Posting Information: Providing Chartbook with Only a Single Chart For the most reliable, advanced, and zero cost futures order routing, use the Teton service: Sierra Chart Teton Futures Order Routing Date Time Of Last Edit: 2026-02-02 17:11:19
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