How To Fix GHO_ALLOC170 - Unit &1 for Frequency &2 not found

SAP Error Message - Details

• Message type: E = Error

• Message class: GHO_ALLOC - Message class for Allocation

• Message number: 170

• Message text: Unit &1 for Frequency &2 not found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GHO_ALLOC170 - Unit &1 for Frequency &2 not found ?

  The SAP error message GHO_ALLOC170, which states "Unit &1 for Frequency &2 not found," typically occurs in the context of SAP's Global Trade Services (GTS) or similar modules where unit of measure (UoM) and frequency settings are critical for processing data related to goods, services, or compliance.
  Cause:
  
  Missing Unit of Measure: The specified unit of measure (UoM) for the given frequency is not defined in the system. This could happen if the UoM was deleted or never created.
  Incorrect Configuration: The configuration settings for the frequency or the unit of measure may not be correctly set up in the system.
  Data Entry Error: There might be a typo or incorrect entry in the transaction or master data where the unit and frequency are specified.
  Master Data Issues: The relevant master data (like material master, vendor master, etc.) may not have the necessary UoM or frequency defined.
  
  Solution:
  
  
  Check UoM Configuration:
  
  Go to the transaction code CUNI (Unit of Measure) to check if the unit of measure specified in the error message exists in the system.
  If it does not exist, you will need to create it.
  
  
  
  Verify Frequency Settings:
  
  Check the configuration for the frequency in the relevant customizing settings. This can usually be found in the IMG (Implementation Guide) under the relevant module.
  Ensure that the frequency is correctly defined and linked to the appropriate units of measure.
  
  
  
  Review Master Data:
  
  Check the master data records (like material master or vendor master) to ensure that the unit of measure and frequency are correctly assigned.
  If necessary, update the master data to include the missing UoM or correct any discrepancies.
  
  
  
  Data Entry Review:
  
  Review the transaction or document that triggered the error to ensure that the entries for unit and frequency are correct.
  Correct any typos or incorrect values.
  
  
  
  Consult Documentation:
  
  If the issue persists, consult SAP documentation or support for further guidance on the specific configuration related to your business processes.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CUNI for unit of measure maintenance, MM02 for material master changes, and ME21N for purchase order creation.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles: Ensure that you have the necessary authorizations to make changes to UoM and frequency settings in the system.
  
  If the problem continues after following these steps, it may be beneficial to reach out to your SAP support team or consult with an SAP expert for further assistance.