How To Fix PSM_S4C_FM_MD179 - Validity cannot start on &1; this functional area has plan dat from &2 on

SAP Error Message - Details

• Message type: E = Error

• Message class: PSM_S4C_FM_MD -

• Message number: 179

• Message text: Validity cannot start on &1; this functional area has plan dat from &2 on

What causes this issue?

The validity cannot start on &V1&; this functional area has plan data
from &V2& on.

System Response

The earliest plan data was found for the following address (functional
area/company code/plan category/ledger): &V3&

How to fix this error?

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

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 PSM_S4C_FM_MD179 - Validity cannot start on &1; this functional area has plan dat from &2 on ?

  The SAP error message PSM_S4C_FM_MD179 indicates that there is an issue with the validity period of a functional area in the context of planning data. Specifically, the error states that the validity cannot start on a certain date because there is already planning data available from an earlier date.
  Cause:
  The error typically arises when you attempt to create or modify a planning entry (such as a budget or forecast) for a functional area that has existing planning data starting from a date that conflicts with the new entry you are trying to create. In other words, the system is enforcing data integrity by preventing overlapping validity periods for planning data.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Planning Data: Review the existing planning data for the functional area in question. You can do this by navigating to the relevant planning transaction or report in SAP.
  
  
  Adjust Validity Dates: If you need to create a new planning entry, ensure that the validity period you are trying to set does not overlap with existing data. You may need to adjust the start date of your new entry to a date after the existing planning data.
  
  
  Delete or Modify Existing Data: If the existing planning data is no longer needed, you can consider deleting or modifying it to allow for the new entry. Be cautious with this approach, as it may affect other reports or processes.
  
  
  Consult Documentation: Refer to SAP documentation or help resources for more detailed guidance on managing planning data and functional areas.
  
  
  Contact SAP Support: If you are unable to resolve the issue, consider reaching out to SAP support for assistance, especially if this is a recurring problem or if you suspect a system configuration issue.
  
  
  Related Information:
  
  Functional Areas: In SAP, functional areas are used to categorize costs and revenues for reporting and planning purposes. Understanding how these areas are structured can help in managing planning data effectively.
  Planning Transactions: Familiarize yourself with the relevant planning transactions in SAP, such as transaction codes related to budget planning, forecasting, or financial management.
  Data Integrity: SAP enforces data integrity rules to ensure that planning and financial data remains consistent and reliable. Understanding these rules can help prevent similar errors in the future.
  
  By following these steps, you should be able to address the error message and continue with your planning activities in SAP.