Transaction not yet indexed

UbCE4aGPXGCjpeJX2HPxS1LYVgQqYrX8Gp5fNHLgyySCztWcJCLYJwCnfyrLhrTJ6MF1TsjcEC1fFN2ycKD33WS

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