Bug description

I iterate over "iotax_queryTransactionBlocks"
When I reach the cursor "5QQcGVsRxTkv6Y5txAeYapStggGHbNYoPitbht4jJD21", the query returns an error.

Steps To reproduce the bug

curl --request POST https://indexer.mainnet.iota.cafe --header 'Content-Type: application/json' --data-raw '{"jsonrpc":"2.0","id":1,"method":"iotax_queryTransactionBlocks","params":[{"filter":{"TransactionKind":"ProgrammableTransaction"},"options":{"showInput":true}},"5QQcGVsRxTkv6Y5txAeYapStggGHbNYoPitbht4jJD21",50,true]}'

Errors

{"jsonrpc":"2.0","id":1,"error":{"code":-32603,"message":"Function not found: 0000000000000000000000000000000000000000000000000000000000000003::validator_set::register_validator"}}

Similar issue on testnet

curl --request POST https://indexer.testnet.iota.cafe --header 'Content-Type: application/json' --data-raw '{"jsonrpc":"2.0","id":1,"method":"iotax_queryTransactionBlocks","params":[{"filter":{"TransactionKind":"ProgrammableTransaction"},"options":{"showInput":true}},"7bfpr3u4bvx2FwHdUkuR5bztGE3WTLz51RkNXJPDXUdN",50,true]}'

response :

{"jsonrpc":"2.0","id":1,"error":{"code":-32603,"message":"Conflicting types for input 2: vector<address> and vector<u64>"}}