Transaction not yet indexed

528RMvNwY3hVparojVXy3BseR1wosYN3qvp3VxtdT6mFLmsyhiRLE88hMz7spq7CiuMUu8AN9QdgSCNcwX4CU1tm

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