How To Fix UC054 - Start of derivation

SAP Error Message - Details

• Message type: E = Error

• Message class: UC - FI/CO Data transfer: errors during transfer

• Message number: 054

• Message text: Start of derivation

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 UC054 - Start of derivation ?

  The SAP error message UC054, which states "Start of derivation," typically occurs in the context of the SAP system's derivation process, particularly in the areas of Profitability Analysis (CO-PA) or other modules that utilize derivation strategies. This error indicates that the system is unable to find a valid starting point for the derivation process, which is essential for determining how certain values should be derived based on predefined rules.
  Causes of UC054 Error
  
  
  Missing Derivation Rules: The most common cause is that there are no valid derivation rules defined for the specific scenario or combination of characteristics being processed.
  
  
  Incorrect Configuration: The configuration settings for the derivation process may be incorrect or incomplete, leading to the system's inability to initiate the derivation.
  
  
  Data Issues: There may be issues with the data being processed, such as missing or incorrect values in the relevant fields that are required for the derivation.
  
  
  Hierarchy Issues: If the derivation relies on certain hierarchies (e.g., cost center hierarchies), and these are not properly set up or are missing, it can lead to this error.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the derivation rules or the data required for the derivation.
  
  
  Solutions to UC054 Error
  
  
  Check Derivation Rules: Review the derivation rules in the configuration settings. Ensure that there are valid rules defined for the characteristics involved in the derivation process.
  
  
  Review Configuration: Go through the configuration settings related to the derivation process. Make sure that all necessary settings are correctly configured.
  
  
  Validate Data: Check the data being processed for completeness and correctness. Ensure that all required fields are populated with valid data.
  
  
  Examine Hierarchies: If the derivation relies on hierarchies, verify that these hierarchies are correctly set up and that the necessary nodes are available.
  
  
  Check Authorizations: Ensure that the user executing the process has the necessary authorizations to access the derivation rules and related data.
  
  
  Debugging: If the issue persists, consider using debugging tools to trace the derivation process and identify where it fails to start.
  
  
  Related Information
  
  
  Transaction Codes: You may need to use transaction codes like KEDR (for derivation rules) or KE4S (for profitability analysis) to access and modify the relevant settings.
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the UC054 error. SAP frequently updates its knowledge base with solutions for common errors.
  
  
  Documentation: Refer to the official SAP documentation for detailed guidance on configuring and troubleshooting derivation processes.
  
  
  Community Forums: Engage with SAP community forums or support channels for additional insights and shared experiences from other users who may have encountered the same error.
  
  
  By following these steps, you should be able to identify the root cause of the UC054 error and implement the necessary solutions to resolve it.