Transaction not yet indexed

Cu9MsCG5XFB7kHvr4PDqYbodTAq4tkoAZL91zDK9EvndMTEy7u1tnt3nJ7Y2ZTFCsBhaV2eVRFbDHDUuFS1TTn6

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