Transaction not yet indexed

Mnb4KyAwJgQpsek2sTH2v5r3smuwY3bWELW6g35SWXQPi7SiULLxRmbLypixo7t16CcMf1YcXYCFPstSKmZmbbf

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