Transaction 'a7bebf37f9915cb021840b2bac956212f9f3fc2b933f04d0c17b9ca8c9493f50' not found (txid a7bebf37f9915cb021840b2bac956212f9f3fc2b933f04d0c17b9ca8c9493f50: Post "http://node:9988": dial tcp: lookup node: Temporary failure in name resolution)