How To Fix /SAPAPO/CAL206 - Check input parameters

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CAL -

• Message number: 206

• Message text: Check input parameters

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/CAL206 - Check input parameters ?

  The SAP error message /SAPAPO/CAL206 Check input parameters typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly when dealing with the SAP APO Demand Planning or Supply Network Planning modules. This error indicates that there is an issue with the input parameters provided for a certain function or process.
  Causes:
  
  Invalid Input Parameters: The parameters provided for a planning function or a data processing task may not be valid. This could include incorrect data types, missing mandatory fields, or values that are out of the expected range.
  Data Inconsistencies: There may be inconsistencies in the master data or transaction data that the planning function is trying to process.
  Configuration Issues: The planning function or the data model may not be correctly configured, leading to issues when the function is executed.
  Versioning Issues: If you are using different versions of data or planning books, it may lead to conflicts in the input parameters.
  
  Solutions:
  
  Check Input Parameters: Review the input parameters being passed to the function. Ensure that all required fields are filled in correctly and that the data types match the expected formats.
  Validate Master Data: Ensure that the master data (like materials, locations, etc.) is consistent and correctly maintained in the system. Check for any missing or incorrect entries.
  Review Configuration: Check the configuration settings for the planning function or the data model. Ensure that everything is set up correctly according to the business requirements.
  Debugging: If you have access to the system, you can use debugging tools to trace the execution of the planning function and identify where the error is occurring.
  Consult Documentation: Refer to SAP documentation or notes related to the specific planning function you are using. There may be specific guidelines or known issues documented by SAP.
  SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They may provide patches or additional insights into the error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP APO, such as /SAPAPO/DP for Demand Planning or /SAPAPO/SNP for Supply Network Planning.
  SAP Notes: Search for SAP Notes related to the error message. SAP frequently publishes notes that address specific issues and provide solutions or workarounds.
  Community Forums: Engage with SAP community forums or user groups where you can find discussions related to similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the issue causing the /SAPAPO/CAL206 Check input parameters error.