Money Market Third party configuration

Hello Experts,

Need your help very urgently.

I am configuring Deposit at notice ( Product type : 52A) for (external loan) i.e. Third party loan configuration.

I have configured the below points:

*Product Types

*Transaction Types

-Define Number Ranges

-Define Transaction Types

*Assign General Valuation Class

*Assign Accounting Codes and Valuation Areas

*Define Account Assignment Reference Determination (OTC Transactions)

*Define Account Determination

Yet i am getting following errors

* Recording position management: Error during distribution (co.code)

* Error occurred in derivation rule.

* Error in update accounting

Awaiting for the earliest assistance.

Thanks & regards,

Surabhi