Unable to sign-up for the One Member One EPF accountApril 28, 2018Q & A Forum › Category: EPF › Unable to sign-up for the One Member One EPF account 0 Vote Up Vote Down Hussain Moiz Bharmal asked 2 years ago Unable to sign-up for the One Member One EPF account, presents the error-Invalid Credentials 1 Answers 0 Vote Up Vote Down basunivesh Staff answered 2 years ago Dear Hussain, Try to login after some time. If error still persist, then raise an issue with EPFO Grievance Cell.