Error in SMS_MP_CONTROL_MANAGER component :MP has rejected a message from GUID:AA because the signature could not be validated. If this is a valid client, it will attempt to re-register automatically so its signature can be correctly validated.

Question

MP has rejected a message from GUID:AA because the signature could not be validated. If this is a valid client, it will attempt to re-register automatically so its signature can be correctly validated.
From below query i managed to get the client name , I renamed SMSCFG file then it is not showing that error for the GUID.
Is there any way to automate this troubleshooting because 20 -30 machines are showing this error.

SELECT
Name0,
SMS_Unique_Identifier0
FROM
v_R_System
WHERE
SMS_Unique_Identifier0 = ‘GUID:AA’

in progress 1
Ketan Kamble 5 months 6 Answers 339 views Beginner 0

Answers ( 6 )

  1. Still waiting for an answer for this question 🙁

  2. This powershell is only giving the machine names of the GUID and we need to manually enter each guid in the script.

    After taking the machine name of the machine wht is next step to resolve the issue ?

  3. Is there any way we can fix the issue remotey ?

  4. It is only showing the machine
    Same step which sql query is doing

  5. Hello Ketan, Can you please check the mentioned steps in below link while choosing PowerShell Method, add your own details there!

    Reference link – http://amarpalsinghsandhu.blogspot.com/2014/08/mp-has-rejected-guid-xxxxx-message.html

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