How To Fix T4170 - Frequency & is not allowed

T4170 - Overview

• Message type: E = Error

• Message class: T4 - Time deposit processing

• Message number: 170

• Message text: Frequency & is not allowed

What causes this issue?

Frequency & is not supported with this function.

System Response

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

How to fix this error?

Use another frequency.

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 T4170 - Frequency & is not allowed ?

  The SAP error message T4170 ("Frequency & is not allowed") typically occurs in the context of scheduling or planning activities within SAP, particularly in modules like SAP PM (Plant Maintenance) or SAP PS (Project System). This error indicates that the frequency specified for a maintenance plan or scheduling activity is not valid or not allowed based on the configuration settings.
  Causes:
  
  Invalid Frequency Value: The frequency value entered may not conform to the allowed values defined in the system.
  
  Configuration Issues: The frequency settings in the configuration may not be set up correctly, leading to the rejection of certain frequency values.
  Master Data Issues: The master data associated with the maintenance plan or scheduling activity may not be correctly defined, leading to conflicts with the frequency settings.
  Custom Settings: If there are custom developments or enhancements in the system, they may impose additional restrictions on frequency values.
  
  Solutions:
  
  Check Frequency Value: Verify the frequency value you are