How To Fix /SAPAPO/CAL151 - BAPI &1: No Calendar selected

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CAL -

• Message number: 151

• Message text: BAPI &1: No Calendar selected

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CAL151 - BAPI &1: No Calendar selected ?

  The SAP error message /SAPAPO/CAL151 BAPI &1: No Calendar selected typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a BAPI (Business Application Programming Interface) is called without a valid calendar being specified. This error indicates that the system is expecting a calendar to be provided for the operation being performed, but none has been selected.
  Cause:
  
  Missing Calendar Parameter: The BAPI being called requires a calendar parameter, but it has not been provided or is set to an empty value.
  Incorrect BAPI Usage: The BAPI might be used incorrectly, or the calling program might not be populating the required fields properly.
  Configuration Issues: There may be issues with the configuration of the calendars in the APO system, leading to the absence of a valid calendar.
  
  Solution:
  
  Check BAPI Parameters: Review the BAPI documentation to ensure that all required parameters, especially the calendar, are being passed correctly. Make sure that the calendar ID is specified and valid.
  Validate Calendar Configuration: Go to the calendar configuration in the SAP system (transaction code /SAPAPO/CAL) and ensure that the necessary calendars are defined and active.
  Debugging: If you have access to the ABAP code, you can debug the program that is calling the BAPI to see what values are being passed. Look for the calendar parameter and ensure it is being set correctly.
  Test with Different Inputs: If possible, test the BAPI with different inputs to see if the issue persists. This can help identify if the problem is with specific data being passed.
  Consult Documentation: Refer to SAP notes or documentation related to the specific BAPI you are using for any known issues or additional requirements.
  
  Related Information:
  
  BAPI Documentation: Check the SAP Help Portal or the specific BAPI documentation for details on required parameters.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/CAL for calendar management and /SAPAPO/OM for order management, as they may provide insights into calendar settings.
  
  If the issue persists 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.