Transaction not yet indexed

64a8a3FAcM6uNpHjMbdAtStxCRMuansWzfh2XA82MrTK2yU3KW6kkkeaAPfQHEmTffo7euvu9UZ2i2NSpu5vkwBc

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