Transaction not yet indexed

AyUCWdTYNQCnfw5zR5EEHLxpDCSNXUCvrJvdHToybPv1fcUKH1VrEuN4Z7eMsSz4nvuX2ME5MJbYRCqxXwNxyaE

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