How To Fix WACONFIG002 - Combination of &1 and &2 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: WACONFIG - Web Administration: Web Services

• Message number: 002

• Message text: Combination of &1 and &2 does not exist

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 WACONFIG002 - Combination of &1 and &2 does not exist ?

  The SAP error message WACONFIG002 indicates that a specific combination of parameters (represented by &1 and &2) does not exist in the system. This error typically occurs in the context of configuration settings, particularly in modules related to Warehouse Management (WM) or Advanced Planning and Optimization (APO).
  Cause:
  The error can arise due to several reasons:
  
  Missing Configuration: The combination of the specified parameters (like storage type, storage bin, or other configuration settings) has not been defined in the system.
  Incorrect Input: The user may have entered incorrect values for the parameters, leading to a non-existent combination.
  Data Migration Issues: If data was migrated from another system, some configurations may not have been transferred correctly.
  Custom Development: If there are custom developments or enhancements, they may not be handling certain combinations properly.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the relevant configuration transaction (e.g., SPRO) and verify that the combination of parameters exists.
  Ensure that all necessary settings for the warehouse or planning area are correctly defined.
  
  
  
  Validate Input:
  
  Double-check the values you are entering for the parameters. Make sure they match the existing configurations in the system.
  Use the F4 help (search help) to find valid entries for the fields.
  
  
  
  Review Data Migration:
  
  If this issue arose after a data migration, review the migration logs and ensure that all necessary configurations were migrated correctly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for the specific module you are working with to understand the required configurations.
  
  
  
  Debugging:
  
  If you have access to debugging tools, you can analyze the program logic to see where the error is being triggered and why the combination is not found.
  
  
  
  Contact Support:
  
  If the issue persists and you cannot find a resolution, consider reaching out to SAP support or your internal SAP team for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may need to use specific transaction codes to check configurations, such as:
  
  SPRO: Customizing settings
  LX01: Display storage bin
  OMI1: Maintain storage types
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  Community Forums: SAP Community and other forums can be helpful for finding similar issues faced by other users and their solutions.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.