How To Fix CFD_RUNTIME010 - Unexcpected type of KEY component

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_RUNTIME - Custom Fields: Runtime Data

• Message number: 010

• Message text: Unexcpected type of KEY component

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 CFD_RUNTIME010 - Unexcpected type of KEY component ?

  The SAP error message CFD_RUNTIME010, which states "Unexpected type of KEY component," typically occurs in the context of SAP's Composite Application Framework (CAF) or when dealing with Composite Data Models. This error indicates that there is a mismatch or an unexpected data type in the key component of a data model or service.
  Causes:
  
  Data Type Mismatch: The key component defined in the data model does not match the expected data type. For example, if the key is expected to be an integer but is defined as a string.
  Incorrect Configuration: The configuration of the data model or service might be incorrect, leading to the system not recognizing the key component properly.
  Changes in Data Model: If there have been recent changes to the data model or service definitions, it might lead to inconsistencies.
  Versioning Issues: If there are multiple versions of the data model or service, the wrong version might be referenced, leading to type mismatches.
  
  Solutions:
  
  Check Data Types: Review the data model and ensure that the key components are defined with the correct data types. Make sure that the data types in the model match those expected by the service.
  Review Configuration: Go through the configuration settings of the data model or service to ensure that everything is set up correctly.
  Update References: If there have been changes to the data model, ensure that all references to the model are updated accordingly.
  Clear Cache: Sometimes, clearing the cache of the application can resolve issues related to outdated references or configurations.
  Check for Version Conflicts: Ensure that the correct version of the data model or service is being used. If necessary, update the references to point to the correct version.
  Debugging: If the issue persists, consider using debugging tools to trace the execution and identify where the type mismatch is occurring.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Documentation: Review the official SAP documentation for Composite Applications and Data Models to ensure compliance with best practices.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered and resolved similar issues.
  
  If the problem continues after trying these solutions, it may be beneficial to reach out to SAP support for further assistance.