Transaction not yet indexed

mQUn2VzFnSV56k5nJNhSNkBMgzbmEJq3Az5MBuy9psavJ3sWHyWr78WYSeeHTe7DgGSTaXvJZAVSh5kfJZiVo78

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