How To Fix EPS403 - Internal error: Module &1 called without open items

SAP Error Message - Details

• Message type: E = Error

• Message class: EPS - Payment Scheme

• Message number: 403

• Message text: Internal error: Module &1 called without open items

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message EPS403 - Internal error: Module &1 called without open items ?

  The SAP error message EPS403, which states "Internal error: Module &1 called without open items," typically indicates that a specific module or function was invoked without the necessary open items being present in the system. This can occur in various contexts, such as during the processing of financial transactions, document postings, or other operations that require open items to be available for processing.
  Cause:
  
  Missing Open Items: The most common cause is that the function or module expects to process open items (e.g., invoices, payments) but finds none available.
  Incorrect Configuration: There may be configuration issues in the system that prevent the proper identification or retrieval of open items.
  Data Integrity Issues: There could be inconsistencies or corruption in the data that lead to the absence of expected open items.
  Custom Code: If there are custom developments or enhancements, they might not be handling the open items correctly, leading to this error.
  
  Solution:
  
  Check Open Items: Verify that there are indeed open items available for the module or function you are trying to execute. You can do this by checking the relevant transaction codes (e.g., FBL1N for vendor open items, FBL3N for G/L accounts).
  Review Configuration: Ensure that the configuration settings related to the module are correct. This may involve checking settings in the Financial Accounting (FI) module or other relevant areas.
  Debugging: If you have access to debugging tools, you can trace the execution of the module to identify where it fails and why it is not finding open items.
  Check for Custom Code: If there are any custom developments, review the code to ensure it correctly handles the retrieval and processing of open items.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates that resolve known issues.
  Consult Documentation: Review the documentation for the specific module or function to understand its requirements and expected behavior.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes related to open item management, such as FBL1N, FBL3N, and FBL5N.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error, including the context in which it occurs.
  System Logs: Check system logs (transaction SLG1) for any additional error messages or warnings that might provide more context about the issue.
  
  By following these steps, you should be able to diagnose and resolve the EPS403 error in your SAP system.