Transaction not yet indexed

Cu9jMLGyFqNQ3YPEV7HnFwsX1XkEBuVgUe8EbdvTefSRDuq5vzb5bfZkt2Rcs3vxRBeS3ahB8J5iyXyaeYwKb57

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