i have AIR-CT2504-50-K9 with installed 44 AP and working fine with 126.96.36.199 version. i have purchased 5 nos of L-LIC-CT2504-5A - 5AP Adder license for 2504 WLAN controller (e-delivery). while i am trying upload the license i am getting the error of 1 license failed. please help
It can be an issue with the license file. I have ran into that and you would need to open a TAC case with the licensing team to help get you the correct license. Most likely how the license was generated.