DcGetDcName(PDC_REQUIRED) call failed, error 1355 & Getting DC name failed: Status = 1355 0x54b ERR

[skpatel13]

Dear Team,

Need your support to resolve my issue. dcdiag failed locator test on all additional domain controller.

Nltest also failed on all additional DC. Sync is working fine on PDC + Add. DC

PDC- 2008 R2 ENT

ADC- 2008 R2 ENT

ADC- 2012 R2

ADC- 2012 R2

please help.

[#2]

Dear Sir,

Thanks for your quick revert . I am sharing one drive details as requested. There is no any DFS or repln event

https://1drv.ms/f/s!Aj127q5CtZyspEv5FAluxu4_OEBG?e=8dTAeW

[#3]

DcGetDcName(PDC_REQUIRED) call failed, error 1355 & Getting DC name failed: Status = 1355 0x54b ERR ...