Transaction not yet indexed

MSE5zipPq3VmsBSZx3V5KVCkLLWCSgtnMqQ9z3jDXqPBAjmguZsBqQkBBBbKr3PQ2FXrmUN93EBsmARRE1RRjag

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