Delay in PF settlement for morethan 100 days

I have submitted my PF claim form with all correct details on 11th Oct to EPFO,RO,Hyderabad but PF claim not settled yet.As per EPFO,They tried to send amount through their bank SBI but it returned as “invalid IFSC receiver”.All details submitted by me was correct but the NEFT from SBI,Koti,Hyderabad failed. As per the instruction from EPFO,I have submitted the re authorization form on 8th Dec but EPFO again closed it as returned due to “invalid IFSC receiver”. I have been able to receive NEFT towards my ICICI account from all other people but not receiving from EPFO’s bank,SBI.I have contacted SBI for the exact reason for failure but they didn’t give any reply.I have contacted my bank,ICICI also and they confirmed that there is no issue in receiving NEFT. I have also raised multiple complaints in epfo grievance portal and public grievance portal but EPFO closed all complaints as IFSC submitted me was wrong hence transaction failed. Since SBI & EPFO were not giving any reply I have approached RBI for the exact reason for NEFT failure.They forwarded my complaint to SBI NEFT team asking explanation.In the meanwhile I have raised a complaint with DPG(Directorate of public grievance ).Regional PF commissioner submitted a false statement to DPG as my branch changed from other location hence transaction failed.(It was a fabricated statement).DPG also closed my complaint by accepting the fabricated statement of EPFO. As a response of RBI’s question,SBI (where EPFO hold account ) replied on 18th Jan as they missed to update my ICICI bank’s IFSC in their database hence transaction failed as “invalid IFSC receiver“. The complete mistake was with EPFO’s bank and there weren’t any issue with the documents I submitted.I have approached EPFO again for settlement,but now they are asking to submit re authorization form once again even though the complete errorcaused to the delay were with them and their bank. Can I file case against EPFO & SBI for this 100 days delay in settlement(its still not settled). Is their any option to file case against PF commissioner for submitting fabricated statement intending to close my complaint without solution.