Transaction not yet indexed

UMK8gapUApXK4fQukMT8rygaZPA4opyVNdg1AVfnbGE7p7d6MkEKDHXc62CyKUBowYuP5RpBfFefQwFVBB4sc2i

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