Transaction not yet indexed

MkZ3CPeBAKgNNx46i97UesSPeoafqFhot6duNNpJuJSZFE8RFNVaHCzZRvZfWZPJ7kAono35tRMwrTwLTcf58rQ

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