ACP2E-2638: New Currency for Nicaragua is not available

Author: o-iegorov

app/code/Magento/Directory/etc/config.xml

@@ -9,7 +9,7 @@
     <default>
         <system>
             <currency>
-                <installed>AZN,AZM,AFN,ALL,DZD,AOA,ARS,AMD,AWG,AUD,BSD,BHD,BDT,BBD,BYN,BZD,BMD,BTN,BOB,BAM,BWP,BRL,GBP,BND,BGN,BUK,BIF,KHR,CAD,CVE,CZK,KYD,CLP,CNY,COP,KMF,CDF,CRC,HRK,CUP,DKK,DJF,DOP,XCD,EGP,SVC,GQE,ERN,EEK,ETB,EUR,FKP,FJD,GMD,GEK,GEL,GHS,GIP,GTQ,GNF,GYD,HTG,HNL,HKD,HUF,ISK,INR,IDR,IRR,IQD,ILS,JMD,JPY,JOD,KZT,KES,KWD,KGS,LAK,LVL,LBP,LSL,LRD,LYD,LTL,MOP,MKD,MGA,MWK,MYR,MVR,LSM,MRO,MUR,MXN,MDL,MNT,MAD,MZN,MMK,NAD,NPR,ANG,TRL,TRY,NZD,NIC,NGN,KPW,NOK,OMR,PKR,PAB,PGK,PYG,PEN,PHP,PLN,QAR,RHD,RON,ROL,RUB,RWF,SHP,STD,SAR,RSD,SCR,SLL,SGD,SKK,SBD,SOS,ZAR,KRW,LKR,SDG,SRD,SZL,SEK,CHF,SYP,TWD,TJS,TZS,THB,TOP,TTD,TND,TMM,USD,UGX,UAH,AED,UYU,UZS,VUV,VEB,VEF,VND,CHE,CHW,XOF,XPF,WST,YER,ZMK,ZWD</installed>
+                <installed>AZN,AZM,AFN,ALL,DZD,AOA,ARS,AMD,AWG,AUD,BSD,BHD,BDT,BBD,BYN,BZD,BMD,BTN,BOB,BAM,BWP,BRL,GBP,BND,BGN,BUK,BIF,KHR,CAD,CVE,CZK,KYD,CLP,CNY,COP,KMF,CDF,CRC,HRK,CUP,DKK,DJF,DOP,XCD,EGP,SVC,GQE,ERN,EEK,ETB,EUR,FKP,FJD,GMD,GEK,GEL,GHS,GIP,GTQ,GNF,GYD,HTG,HNL,HKD,HUF,ISK,INR,IDR,IRR,IQD,ILS,JMD,JPY,JOD,KZT,KES,KWD,KGS,LAK,LVL,LBP,LSL,LRD,LYD,LTL,MOP,MKD,MGA,MWK,MYR,MVR,LSM,MRO,MUR,MXN,MDL,MNT,MAD,MZN,MMK,NAD,NPR,ANG,TRL,TRY,NZD,NIC,NIO,NGN,KPW,NOK,OMR,PKR,PAB,PGK,PYG,PEN,PHP,PLN,QAR,RHD,RON,ROL,RUB,RWF,SHP,STD,SAR,RSD,SCR,SLL,SGD,SKK,SBD,SOS,ZAR,KRW,LKR,SDG,SRD,SZL,SEK,CHF,SYP,TWD,TJS,TZS,THB,TOP,TTD,TND,TMM,USD,UGX,UAH,AED,UYU,UZS,VUV,VEB,VEF,VND,CHE,CHW,XOF,XPF,WST,YER,ZMK,ZWD</installed>
             </currency>
         </system>
         <currency>

lib/internal/Magento/Framework/Locale/Config.php

@@ -221,7 +221,8 @@ class Config implements \Magento\Framework\Locale\ConfigInterface
         'ANG', /*Netherlands Antillan Guilder*/
         'YTL', /*New Turkish Lira*/
         'NZD', /*New Zealand Dollar*/
-        'NIC', /*Nicaraguan Cordoba*/
+        'NIC', /*Nicaraguan Cordoba (1988–1991)*/
+        'NIO', /*Nicaraguan Cordoba*/
         'NGN', /*Nigerian Naira*/
         'KPW', /*North Korean Won*/
         'NOK', /*Norwegian Krone*/