Transaction not yet indexed

121LUfjar4faWgww8KC9Ffe1C2MaSFnebhgNf3MwDuoq3TcKCS85dAmn5pvnKEUgYs95DxEZqP23RDwbYYVJz7W

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