Transaction not yet indexed

5CUjW6rKPAAGUbJTjcu1iddDA5ZYZCcTMBbfHtJB7rbZrHE8jr2DY7em9j8kkYZj8vg6ztMSvGdPLh9eY3HpFy19

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