How To Fix /SAPAPO/CULL1052 - Unknown mode &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/CULL1 -

• Message number: 052

• Message text: Unknown mode &1

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/CULL1052 - Unknown mode &1 ?

  The SAP error message /SAPAPO/CULL1052 Unknown mode &1 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system encounters an unrecognized or invalid mode parameter during a planning or execution process. This error can arise in various scenarios, such as during the execution of a planning run, when using specific transaction codes, or when working with planning books.
  Cause:
  
  Invalid Mode Parameter: The mode parameter being passed to the function or transaction is not defined in the system. This could be due to a typo, a missing configuration, or an outdated reference.
  Configuration Issues: The planning book or data view may not be properly configured, leading to the system not recognizing the mode.
  Custom Development: If there are custom developments or enhancements in the system, they might be passing incorrect or unexpected values.
  
  Solution:
  
  Check Mode Parameter: Verify the mode parameter being used. Ensure that it is correctly spelled and corresponds to a valid mode defined in the system.
  Review Configuration: Check the configuration of the planning book or data view to ensure that all necessary modes are defined and active.
  Transaction Codes: If the error occurs during the execution of a specific transaction, review the transaction settings and parameters.
  Debugging: If you have access to debugging tools, you can trace the execution to see where the invalid mode is being set or passed.
  Consult Documentation: Refer to SAP documentation or help resources for the specific planning function you are using to ensure that you are using the correct parameters.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Community Forums: Look for discussions in SAP community forums or user groups where similar issues may have been addressed.
  System Logs: Review system logs for additional error messages or warnings that might provide more context about the issue.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.