Bajaj Finserv — NACH_AD_RTN_CHRG~Of Bank BFLf, its deducting from my account

Address:

Jivraj park

From last couple of months I am observing that my amount was deducted under this following statements. I am not aware of why am getting all charges from my account? I have asked about bajaj finserve and told me that they are authorized to deduct only EMI loan amount, not any other charges.
I am really fed-up of this deduction. In the name of NACH_AD_RTN_CHRG~Of Bnk BFLf~ -around 25000 amount was deducted from last 4monthsI really don't have an idea from which source this amount is getting deducted.
Please find my deductions for reference

NACH_AD_RTN_CHRG~Of BFLF~04JUL22~ce0aa79~sf907