I am in the same situation, it seems that the server does not store the complete block data. In addition, there is related error handling in [email protected]/liteap/client.go 648 line, but I didn’t understand it. The approximate code is as follows: txs, err := c.GetTransactions(ctx, uint32(transactionCount), a, lastLt, ton.Bits256(lastHash)) if err != nil { if e, ok := err.(liteclient.LiteServerErrorC); ok && int32(e.Code) == -400 { // liteserver can store not full history. in that case it return error -400 for old transactions break } return nil, err }

I have the same situation, it seems that the server does not store the complete block data