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Error: InvalidSecurity" when attempting to lodge via PLS

This support note applies to:

  • AO Tax (AU)
  • AE Tax Series 6 & 8 (AU)
  • AE Tax (AU)
Article ID: 38408

In MYOB Tax when attempting to lodge via PLS you may encounter the return rejected by the ATO, with the following validation message:

Error Code: InvalidSecurity

Fields:

Summary: An error occurred when verifying security for the message.

Details: An error occurred when verifying security for the message. An error occurred when verifying security for the message.

This error indicates that the Time/Date is incorrect on the machine that is used to lodge the from.

To resolve this issue update the machine with the correct Time/Date located in the Control panel.

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