How To Fix FASTEDM030 - No suitable output parameter for TOU formula &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FASTEDM -

• Message number: 030

• Message text: No suitable output parameter for TOU formula &1

What causes this issue?

During execution of the <DS:DE.E_MDUSFORM>TOU formula</> &v1&, the
<DS:DE.FASTEDM_FORMULACLASS>formula class</> requires that the output
parameter with number &v2& from <DS:DE.E_MDUSPARCATOUT>output parameter
category</> &v3& exists.
However, according to the formula definition, this output parameter does
not exist. The formula definition is inconsistent.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

INCLUDE ISU_VERARB OBJECT DOKU ID TX

How to fix this error?

Change the output parameter or use a different implementing class.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FASTEDM030 - No suitable output parameter for TOU formula &1 ?

  The SAP error message FASTEDM030, which states "No suitable output parameter for TOU formula &1," typically occurs in the context of the SAP IS-U (Industry Solution for Utilities) module, particularly when dealing with Time of Use (TOU) pricing or billing calculations.
  Cause:
  This error generally indicates that the system is unable to find a suitable output parameter for the specified TOU formula. This can happen due to several reasons, including:
  
  Missing Output Parameters: The TOU formula may not have been properly configured with the necessary output parameters in the system.
  Incorrect Formula Assignment: The formula assigned to the billing or pricing procedure may not match the expected output parameters.
  Data Inconsistencies: There may be inconsistencies or missing data in the master data or transaction data that the formula relies on.
  Configuration Issues: The configuration settings for the TOU pricing may not be set up correctly in the system.
  
  Solution:
  To resolve the FASTEDM030 error, you can take the following steps:
  
  
  Check TOU Formula Configuration:
  
  Go to the configuration settings for the TOU formula in the SAP system.
  Ensure that the formula has the correct output parameters defined.
  
  
  
  Review Output Parameters:
  
  Verify that the output parameters required by the TOU formula are correctly defined and available in the system.
  Check if the output parameters are linked to the correct billing or pricing elements.
  
  
  
  Validate Master Data:
  
  Ensure that all relevant master data (e.g., contracts, rate plans, etc.) is complete and correctly configured.
  Look for any missing or incorrect entries that could affect the TOU calculations.
  
  
  
  Check Formula Assignment:
  
  Confirm that the TOU formula is correctly assigned to the relevant billing or pricing procedure.
  Make sure that the formula is compatible with the data being processed.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to TOU pricing and billing to ensure compliance with best practices.
  
  
  
  Debugging:
  
  If the issue persists, consider using debugging tools to trace the execution of the TOU formula and identify where the failure occurs.
  
  
  
  Contact SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP support for assistance, providing them with the error message details and any relevant configuration information.
  
  
  
  Related Information:
  
  SAP Notes: Check for any SAP Notes related to the FASTEDM030 error for specific patches or updates that may address known issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as EA00 (for formula maintenance) and EABO (for output parameter maintenance) to help in troubleshooting.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the FASTEDM030 error in your SAP system.