Group Checksum Mismatch

Report a GraphQL Bug

What version of Dgraph are you using?

v21.03.0-58-g17f52bc78

Steps to reproduce the issue (paste the query/schema if possible)

Running a script and throttling GraphQL requests, ran this query:

query ($guids: [String!]!) {
  queryNote(filter: { guid: { in: $guids } }) {
    id
    guid
  }
}

With these variables:

{"guids":["b207607c-f615-11eb-89b6-001c42afc198","ca790131-f616-11eb-89b6-001c42afc198","623d2960-f617-11eb-89b6-001c42afc198"]}

Expected behaviour and actual result.

Expected data with no errors

But instead received error:

Dgraph query failed because Dgraph execution failed because : Group checksum mismatch for id: 1