Transaction not yet indexed

5X6S21td13Azm2cc8z6ptkVLWAdhbkE9FJ4NsRWD3qeMq9uesRcFMeSi1HWn7JsqP9mTnMmdBF1Yovq6omvYW2Ff

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