Transaction not yet indexed

EfSCaWqVc7dyYmZEZpxTpQHdYLRqk9gW9AT8RwsNALB8vrnbWeJH7JRifwTJHZnai4tJMdF1oFsVWycSTXtqvms

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