I followed your instructions and still the same Error: We are unable to process your submission because the transmitter CRA account number given in the attached T619 electronic transmittal record does not match the account number you used to sign in.
The CRA site says the following Note: When completing the T619, provide the Transmitter Account number OR the RepID OR both. Ensure that whichever account number or RepID is used to access the filing portal, the same account or Rep ID must be entered in the T619.
You are recommending both the Rep ID and business number. This isn't what CRA is requiring. But I have tried adding both and still same error. I don't know if this is Profile issue or CRA
