Transaction not yet indexed

528dKyDAgwBhnky4exWAEfTigdHuXrsUiiQ84oyrLbNS4guP9RqGkBVtxmyTYMLqiYJFqGRy6eqKsRupWXfHgGET

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