OSX - signed installer rejected

Question

I'm using following to sign my installer :

productsign --sign "Developer ID Installer: ACME, Inc (ABCDE12345)" "my-package-unsigned.pkg" "my-package-signed.pkg"

Output is following:

productsign: using timestamp authority for signature 
productsign: signing product with identity "Developer ID Installer: ACME, Inc (ABCDE12345)" from keychain /Users/johnd/Library/Keychains/login.keychain 
productsign: Wrote signed product archive to my-package-signed.pkg

Later, I check my installer and obtain following :

spctl -a -vvvv --type install my-package-signed.pkg

my-package-signed.pkg: rejected
origin=Developer ID Installer: ACME, Inc (ABCDE12345)

Any clue ?

Answer 1

Waited a few days and installer reported 'accepted' status again. Not sure what fixed it. Maybe a computer restart or an Apple update.