How To Fix PSSC_TOOLS027 - Frequency type not specified to build period

SAP Error Message - Details

• Message type: E = Error

• Message class: PSSC_TOOLS - Message Class for Periods & Due Date Tools

• Message number: 027

• Message text: Frequency type not specified to build period

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message PSSC_TOOLS027 - Frequency type not specified to build period ?

  The SAP error message PSSC_TOOLS027: Frequency type not specified to build period typically occurs in the context of SAP's Project System (PS) or similar modules where scheduling and planning are involved. This error indicates that the system is unable to determine the frequency type needed to build a specific period for a task or project.
  Cause:
  
  Missing Frequency Type: The most common cause of this error is that the frequency type has not been defined for the relevant planning or scheduling object. This could be a project, task, or any other related entity that requires a frequency for its planning.
  Configuration Issues: There may be configuration issues in the system where the frequency types are not properly set up or linked to the relevant planning objects.
  Data Inconsistencies: There could be inconsistencies in the data entered for the project or task, leading to the system being unable to determine the frequency type.
  
  Solution:
  
  
  Define Frequency Type:
  
  Navigate to the relevant configuration settings in SAP.
  Ensure that a frequency type is defined for the project or task in question. This can usually be done in the project planning settings or through the relevant transaction codes (e.g., CJ20N for project management).
  
  
  
  Check Configuration:
  
  Go to the configuration settings for the Project System or the relevant module.
  Verify that the frequency types are correctly configured and linked to the appropriate planning objects.
  Use transaction code SPRO to access the configuration menu and check the settings under Project System.
  
  
  
  Review Data Entries:
  
  Check the data entries for the project or task to ensure that all required fields, including frequency type, are filled out correctly.
  If necessary, update the entries to include the missing frequency type.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on how to set up frequency types in your version of SAP.
  
  
  
  Testing:
  
  After making the necessary changes, test the process again to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CJ20N (Project Builder), CJ02 (Change Project), and SPRO (SAP Reference IMG) for configuration.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles: Ensure that you have the necessary permissions to make changes to project settings and configurations.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to resolve the error message PSSC_TOOLS027 and ensure that the frequency type is correctly specified for building periods in your SAP system.