Transaction not yet indexed

3Ff7CayxSBWGemL6PFjvGFPRMvqY5dfeVZqanjf6kAdSxVLUMzY7Ym8aAib3UDPqzqFPVixtJmsVyU777jR41Prm

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