Transaction not yet indexed

h21Ff8jhb4A3MptdVoYYttAo7vcQHJjdyiJXmHvCTWn3w4fQma8NVGS4keotPw2j9TdPLeQQMGgJs5MB1hwTYnH

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