How To Fix GU801 - Enter a from period

SAP Error Message - Details

• Message type: E = Error

• Message class: GU - FI-SL utilities

• Message number: 801

• Message text: Enter a from period

What causes this issue?

The entry of period 0 (zero) as the "from period" is not useful, since
this period gets changes by the balance carried forward program.

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?

Enter a different "from period".

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GU801 - Enter a from period ?

  The SAP error message GU801 ("Enter a from period") typically occurs when a user attempts to execute a transaction or report that requires a date range, but the "from" period (start date) has not been specified. This error is common in various SAP modules, especially in financial and controlling transactions.
  Cause:
  
  Missing Input: The user has not entered a "from" period in the selection screen of the transaction.
  Incorrect Format: The date format may not be recognized by SAP, leading to the system not accepting the input.
  Field Configuration: The field for the "from" period may be mandatory, and if it is left blank, the system will throw this error.
  
  Solution:
  
  Enter the From Period: Go back to the selection screen of the transaction and ensure that you enter a valid "from" period. This is usually in the format of YYYYMM (e.g., 202301 for January 2023).
  Check Date Format: Ensure that the date is entered in the correct format as per your SAP system's configuration. If your system uses a different date format, adjust accordingly.
  Review Field Settings: If you are consistently facing this issue, check if there are any customizations or settings in the transaction that might be affecting the mandatory fields.
  Consult Documentation: If you are unsure about the required fields for a specific transaction, refer to the SAP documentation or help files related to that transaction.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes, such as those related to financial reporting, controlling, or planning.
  User Roles: Ensure that your user role has the necessary permissions to access the transaction and that you are following the correct procedures.
  SAP Notes: Check for any relevant SAP Notes or updates that might address this error or provide additional context.
  Support: If the issue persists after following the above steps, consider reaching out to your SAP support team or consulting with a functional expert in your organization.
  
  By ensuring that the "from" period is correctly entered and formatted, you should be able to resolve the GU801 error and proceed with your transaction.