Transaction not yet indexed

UDkUATb4pffrgBV2hjnXFF5hiiJiCQ75hwoFkRE1b4kPqJ9qt9ryKcGTQqjou2v1XSmtwnwUyZVBZJbBjMfGRNt

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