# DAML QLDB deployment issue

**URL:** <https://forum.canton.network/t/daml-qldb-deployment-issue/2463>\
**Category:** App Development\
**Created:** [April 16, 2021, 4:54pm UTC](https://forum.canton.network/t/daml-qldb-deployment-issue/2463 "2021-04-16T16:54:12Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![HanSeoulOh](https://yyz2.discourse-cdn.com/flex034/user_avatar/forum.canton.network/hanseouloh/32/1791_2.png) [@HanSeoulOh](https://forum.canton.network/u/HanSeoulOh)\
**Post date:** [April 16, 2021, 4:54pm UTC](https://forum.canton.network/t/daml-qldb-deployment-issue/2463/1 "2021-04-16T16:54:12Z")

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Hi, I’m having issue deploying the tutorial daml app to QLDB. After setting up sextant, daml deploy with the hostname and port returns error:

```haskell
daml-helper: GRPCIOBadStatusCode StatusUnimplemented (StatusDetails {unStatusDetails = "Method not found: com.daml.ledger.api.v1.admin.PartyManagementService/ListKnownParties"})

```

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<div class="post-metadata">

**Author:** ![duncanjw](https://yyz2.discourse-cdn.com/flex034/user_avatar/forum.canton.network/duncanjw/32/1325_2.png) [@duncanjw](https://forum.canton.network/u/duncanjw)\
**Post date:** [April 17, 2021, 5:13pm UTC](https://forum.canton.network/t/daml-qldb-deployment-issue/2463/2 "2021-04-17T17:13:25Z")

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Han

Thanks for reaching out here and also via our support [Get Support | Blockchain Technology Partners](https://blockchaintp.com/sextant/support/).

We are in the process of upgrading our Daml on QLDB support.

Best

Duncan