Transaction not yet indexed

668CehsfrxXecT9QAXFddQGmx8FBKsUSHrc7WQvRJFeiYH4ba7zgRDro9ezs6BtZD3FZN8MYbcStuseEwKPu2Wi1

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