diff --git a/usecase/parser/msg_exec_test.go b/usecase/parser/msg_exec_test.go
index c0daee68..87f844ca 100644
--- a/usecase/parser/msg_exec_test.go
+++ b/usecase/parser/msg_exec_test.go
@@ -16,7 +16,7 @@ import (
 )
 
 var _ = Describe("ParseMsgCommands", func() {
-	Describe("MsgExec", func() {
+	XDescribe("MsgExec", func() {
 		It("should parse Msg commands when there is MsgExec (inner message MsgSend) in the transaction", func() {
 			expected := `{
             "name": "MsgExecCreated",
diff --git a/usecase/parser/register.go b/usecase/parser/register.go
index 08035f6b..cd00e135 100644
--- a/usecase/parser/register.go
+++ b/usecase/parser/register.go
@@ -69,7 +69,8 @@ func InitParsers(manager *utils.CosmosParserManager) {
 	// cosmos authz
 	manager.RegisterParser("/cosmos.authz.v1beta1.MsgGrant", BEGIN_BLOCK_HEIGHT, ParseMsgGrant)
 	manager.RegisterParser("/cosmos.authz.v1beta1.MsgRevoke", BEGIN_BLOCK_HEIGHT, ParseMsgRevoke)
-	manager.RegisterParser("/cosmos.authz.v1beta1.MsgExec", BEGIN_BLOCK_HEIGHT, ParseMsgExec)
+	// FIXME: https://github.com/crypto-com/chain-indexing/issues/673
+	//manager.RegisterParser("/cosmos.authz.v1beta1.MsgExec", BEGIN_BLOCK_HEIGHT, ParseMsgExec)
 
 	// cosmos feegrant
 	manager.RegisterParser("/cosmos.feegrant.v1beta1.MsgGrantAllowance", BEGIN_BLOCK_HEIGHT, ParseMsgGrantAllowance)