Transaction not yet indexed

PU87LCfXgjuQcjpyRKm5wGpgPi7fffR96YQQ9XGu2UhtnRt6GjWHEjhHfa8dDCub28i5dxUXjsQLU9NpszZVLnm

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