Transaction not yet indexed

21K4YtC18UDLVTFjfG6bmoj7eMytKSqzY3Cxt4UNf8mqPw7APfTnDJn2H8d21AnPW2AxpDAo1E4e4XiqYXqz57cD

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.