Transaction not yet indexed

MkCxZ4ysfetPXND6RPgDuYid1Kfkc848GL8WuXa3kWVen5okwVH6zCRaQ1y29kPLxK7NmXWgFFzigNjoV87U99S

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