How To Fix APO_BAPI018 - Specify a valid period for the selection

APO_BAPI018 - Overview

• Message type: E = Error

• Message class: APO_BAPI - Message Class for APO BAPIs

• Message number: 018

• Message text: Specify a valid period for the selection

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message APO_BAPI018 - Specify a valid period for the selection ?

  The SAP error message APO_BAPI018: Specify a valid period for the selection typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a user attempts to execute a function or transaction that requires a date or time period, but the specified period is either invalid or not properly defined.
  Causes:
  
  Invalid Date Range: The start date is later than the end date, or the dates are outside the permissible range defined in the system.
  Missing Dates: The required date fields are left blank or not filled in correctly.
  Incorrect Format: The date format used does not match the expected format in the system (e.g., using MM/DD/YYYY instead of DD/MM/YYYY).
  Calendar Settings: The calendar settings in the system may not align with the dates being used, such as fiscal year settings or holiday calendars.
  Data Availability: There may be no data available for the specified period, leading to the error when the system tries