How To Fix RW201 - System error: Invalid debit/credit indicator

SAP Error Message - Details

• Message type: E = Error

• Message class: RW - Interface to Accounting

• Message number: 201

• Message text: System error: Invalid debit/credit indicator

What causes this issue?

The debit/credit indicator "&v1&" was transferred. However, the system
expects either the "S" or "H" debit/credit indicator.

System Response

No processing possible in FI.

How to fix this error?

This is a system error of the application which was called up.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RW201 - System error: Invalid debit/credit indicator ?

  The SAP error message RW201, which states "System error: Invalid debit/credit indicator," typically occurs during financial transactions when the system encounters an issue with the debit/credit indicators used in the transaction. This error can arise in various contexts, such as during posting in the General Ledger, Accounts Payable, or Accounts Receivable.
  Causes:
  
  Incorrect Indicator: The debit/credit indicator used in the transaction is not valid. This could be due to a typo or incorrect configuration.
  Configuration Issues: The account settings in the chart of accounts or the configuration of the posting rules may not align with the transaction being processed.
  Data Entry Errors: Manual entry errors when inputting transaction data can lead to invalid indicators.
  Custom Code Issues: If there are custom enhancements or user exits in the system, they may inadvertently cause this error by manipulating the debit/credit indicators incorrectly.
  Missing Master Data: If the account or other related master data is not set up correctly, it can lead to this error.
  
  Solutions:
  
  Check the Transaction Data: Review the transaction data for any incorrect debit/credit indicators. Ensure that the indicators are set correctly (e.g., "D" for debit and "C" for credit).
  Review Configuration: Check the configuration settings in the Financial Accounting (FI) module, particularly the chart of accounts and posting rules. Ensure that they are set up correctly to accept the transaction type you are trying to post.
  Validate Master Data: Ensure that all relevant master data (e.g., vendor, customer, GL accounts) is correctly set up and active.
  Debugging: If you have access to debugging tools, you can trace the transaction to see where the error is being triggered. This can help identify if it's a coding issue or a configuration problem.
  Consult Documentation: Review SAP documentation or notes related to the RW201 error for any specific guidance or patches that may address the issue.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. They may have additional insights or solutions based on the specific context of your system.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FB01 (Post Document), F-02 (General Posting), or others that may be involved in the transaction.
  SAP Notes: Search for SAP Notes related to RW201 for any known issues or fixes.
  User Forums: Check SAP community forums or other user groups for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the cause of the RW201 error in your SAP system.