How To Fix /SAPAPO/AMON066 - Invalid period type

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/AMON -

• Message number: 066

• Message text: Invalid period type

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/AMON066 - Invalid period type ?

  The SAP error message /SAPAPO/AMON066 Invalid period type typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the period type specified in a planning function or a planning book. This error indicates that the system is unable to recognize or validate the period type being used in the context of the operation being performed.
  Causes:
  
  Incorrect Period Type: The period type specified in the planning function or planning book does not exist or is not defined correctly in the system.
  Configuration Issues: There may be configuration issues in the APO system related to the period types, such as missing entries in the relevant tables.
  Data Inconsistencies: There could be inconsistencies in the master data or planning data that lead to the system not recognizing the period type.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain period types.
  
  Solutions:
  
  
  Check Period Type Configuration:
  
  Go to the configuration settings in SAP APO and verify that the period type you are using is correctly defined.
  Ensure that the period type is active and has the necessary settings.
  
  
  
  Validate Planning Book Settings:
  
  If you are using a planning book, check the settings of the planning book to ensure that the period type is correctly assigned.
  Make sure that the key figures in the planning book are compatible with the specified period type.
  
  
  
  Review Planning Functions:
  
  If the error occurs during the execution of a planning function, review the function's settings to ensure that the correct period type is being used.
  Check if the planning function is designed to work with the specified period type.
  
  
  
  Check Master Data:
  
  Review the master data related to the planning area and ensure that all necessary data is correctly maintained.
  Look for any inconsistencies or missing entries that could affect the period type.
  
  
  
  User Authorizations:
  
  Ensure that the user executing the function has the necessary authorizations to access the period type in question.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific details about the period types and their configurations.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/AMON for monitoring or /SAPAPO/MC62 for planning book configuration.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide patches related to this error.
  Community Forums: Consider searching or posting in SAP community forums for additional insights from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify the root cause of the /SAPAPO/AMON066 Invalid period type error and implement the necessary solutions to resolve it.