Prompt: CMN.ATO.AS.EM03003 - Label T4 provided not allowed. More
Not allowed to vary PAYGI amounts after variation due date. Label T4 must not be provided.
Guidance: The Validation is from the ATO, this error typically appears when using cloud-based accounting or tax software and it signifies a mismatch in the data format or the inclusion of a label that the ATO's SBR (Standard Business Reporting).
If the need is urgent you may contact the ATO directly.