Transaction not yet indexed

478WNK6EJv4MdeBkn9i7UrjGwpKYouMsM9Cs1m5rDvLzfgMguNhEjoNaaLRWYjy2ipi99mK6EvXYgLfFFBLiYSk1

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