AX 2012 R2 Retail Synch Service Error 32769

Guys, I try to Synch the N-1070 : Store and Tenders on my retail module but I keep having this error:

Error 32769 : Target request handler failed to process target request header: ProcessSourceRequestHeaderException: ProcessTargetRequestHeader failed due to an InvalidOperationException. connectionString: Application Name=Commerce Data Exchange Synch Service;Data S

Error 28673 : Failed to prepare target request handler/request header: SCRequestHandlerManagerException: Cannot unpack target request ArgumentException: File does not exist: C:\Users\administrator\AppData\Local\Microsoft Dynamics AX\60\Commerce Data Excha

this two error keep repeating even sometimes on other n-jobs like N-1040, N-1100, and N-1010.

I already try the Tech solution from the Synch Manual but still didn't get any result.