Transaction not yet indexed

Z21PRBzWmUbLEFP3ToDxLuuHeGnGVZ9Nu8xEo6B8WNTphp9chF4dSKJo8TtLDZvhTUdP741sLT3SNjLnkSv9mo3

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