Transaction not yet indexed

CUBC7GPQQYKSiaLwvEWFXmngkGoH7UYghwZXN6DoTGsER4gPC43Vxa64aQvXNZg4gJe9HF2ZFbG5oLPVNQYt8aJ

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