Transaction not yet indexed

MkUoC7nAj3T36CodnxmsLff2QKaHAn1Mz1GHanCzcZnnDuvpz8qVsAid79jvaPEE4Fnznpp2sqXkWG7SYsJ1vcR

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