Error Code

Error Code	Type
ELXXX	Authentication Error & Exception
E0XXX	Global Internal Error & Exception
E1XXX	Banking Module Error & Exception
E2XXX	Payment Gateway Module Error & Exception
E3XXX	Sales Module Error & Exception
E4XXX	Purchase Module Error & Exception
E5XXX	Recon Module Error & Exception
E6XXX	GST Module Error & Exception
E7XXX	TDS Module Error & Exception
E8XXX	HR Module Error & Exception
E9XXX	ITR Module Error & Exception
EAXXX	Contacts Module Error & Exception
EBXXX	Catalog Module Error & Exception

Contact Error Code

Error Code	Message
EC001	Name and Email are required Parameters
EC002	Invalid Name
EC003	Invalid Email ID
EC004	Invalid Mobile Number
EC005	Invalid GSTIN
EC006	Invalid PAN
EC007	Invalid Bank Account Name
EC008	Invalid Bank Account Number
EC009	Invalid IFSC Code
EC010	Email ID already exist
EC011	Mobile Number already exist
EC012	GSTIN already exist

Account Verification Error Code

Error Code	Message
EA001	Incorrect Account Number
EA002	Incorrect IFSC Code
EA003	Incorrect Account Number
EA004	Incorrect IFSC Code

GST Error code

Error Code	Message
E6LED14	Invalid GSTIN
E6LED14A	Empty GSTIN
E6LED31	No data found
E6LED16	GSTN Server is Down