Transaction not yet indexed

PLZ9wcAyZq7dgCLtVjJwFAkV4GnZDdVJopLL2NX43kYKtGTD9GhQEcE8mSYZNgAqtL9spmSMX1mWMJ5i2juyHSQ

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