How To Fix K-805 - No underlying exists for the transaction

SAP Error Message - Details

• Message type: E = Error

• Message class: K- -

• Message number: 805

• Message text: No underlying exists for the transaction

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message K-805 - No underlying exists for the transaction ?

  The SAP error message K-805 ("No underlying exists for the transaction") typically occurs in the context of controlling (CO) transactions, particularly when dealing with cost centers, internal orders, or other CO-related postings. This error indicates that the system cannot find a valid underlying document or transaction that corresponds to the entry you are trying to process.
  Causes:
  
  Missing or Incorrect Document: The transaction you are trying to post may not have a corresponding document in the system. This could be due to a missing entry or an incorrect reference.
  Incorrect Configuration: The configuration settings for the controlling area, cost center, or internal order may not be set up correctly, leading to the inability to find the underlying transaction.
  Data Consistency Issues: There may be inconsistencies in the data, such as missing master data (e.g., cost centers, internal orders) or incorrect assignment of cost elements.
  Posting Period Issues: The posting period may be closed, preventing any new transactions from being recorded against it.
  Authorization Issues: The user may not have the necessary authorizations to view or post to the underlying transactions.
  
  Solutions:
  
  Check Document Existence: Verify that the document you are trying to reference actually exists in the system. You can do this by checking the relevant transaction codes (e.g., KSB1 for cost centers).
  Review Configuration: Ensure that the configuration for the controlling area, cost centers, and internal orders is correct. This includes checking the assignment of cost elements and ensuring that all necessary master data is maintained.
  Data Consistency Check: Run consistency checks to identify any missing or inconsistent data. You can use transaction codes like KAH1 (for cost centers) or KO03 (for internal orders) to review the relevant master data.
  Check Posting Period: Ensure that the posting period is open for the transaction you are trying to process. You can check this in the period control settings.
  Authorization Check: Verify that the user has the necessary authorizations to perform the transaction. This can be checked in the user roles and profiles.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KSB1 (Cost Centers: Actual Line Items), KOB1 (Orders: Actual Line Items), and KO03 (Display Internal Order).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes can provide specific guidance or fixes for particular scenarios.
  Documentation: Review SAP documentation related to controlling and financial postings to understand the underlying processes and configurations better.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in SAP Controlling (CO) for further assistance.