Transaction not yet indexed

ffKe4jgLCJ2svystXoxmgvYvAxTXZVjFCctui8B6RghbhkXLPLqB42PmAjVjTeJmf8pDt4Z5JjBurmStcBTFKYc

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