Transaction not yet indexed

Xn88cHjMydUvYMk37ixTMSxTctqUoPpiBefDp56EP8PPujB8EKWGL2d9mWhVkPqaocgUDUJqtCkWDvD8Q6ebgjG

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