PAN error Income rax filing

vijith (Accounts Executive ) (65 Points)

31 December 2021  
Dear Expert,

I am getting below mentioned error while validating the income tax return filing,

Invalid PAN. PAN format should be First 5 Alphabets, next 4 digits, then 1 Alphabet and Fourth letter should be "P".

But i an filing income tax return for Partnership firm

please help us to validated the return and file the income tax

Thanks in advance