Transaction not yet indexed

Mux9YRAtcHobDic8MGX9ttKryEWN3wdYZGkKYBMSwpTiZ3cLmVT7pco71JGY1TTarKE2PFTubz5HD8cgpZYJ6oQ

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