How To Fix SLEI_DEF_MSG118 - Data binding required for non-generated linkage

SAP Error Message - Details

• Message type: E = Error

• Message class: SLEI_DEF_MSG - Message class for LEI design time linkages

• Message number: 118

• Message text: Data binding required for non-generated linkage

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 SLEI_DEF_MSG118 - Data binding required for non-generated linkage ?

  The SAP error message SLEI_DEF_MSG118 with the description "Data binding required for non-generated linkage" typically occurs in the context of SAP's integration with various data sources or when working with certain types of data models, particularly in the context of SAP Business Technology Platform (BTP) or SAP Cloud Application Programming (CAP) model.
  Cause:
  This error generally indicates that there is a missing or incorrect data binding in your application or data model. It often arises when:
  
  A data entity is expected to be linked to another entity, but the necessary binding or relationship is not defined.
  The application is trying to access a data source or entity that has not been properly configured or generated.
  There is a mismatch between the expected data structure and the actual data structure being used.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Data Model Configuration:
  
  Ensure that all entities and their relationships are correctly defined in your data model. This includes checking for foreign key relationships and ensuring that they are properly set up.
  
  
  
  Review Data Bindings:
  
  Verify that the data bindings in your application are correctly configured. This may involve checking the UI components or service definitions to ensure they are pointing to the correct data sources.
  
  
  
  Regenerate Artifacts:
  
  If you are using generated artifacts (like OData services), try regenerating them to ensure that all bindings and relationships are correctly established.
  
  
  
  Debugging:
  
  Use debugging tools to trace the execution flow and identify where the binding is failing. This can help pinpoint the exact location in your code or configuration that is causing the issue.
  
  
  
  Consult Documentation:
  
  Refer to the official SAP documentation for the specific technology or framework you are using (e.g., SAP BTP, CAP) to understand the requirements for data binding and linkage.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system and any related components are up to date, as updates may include bug fixes or improvements related to data binding.
  
  
  
  Seek Community or SAP Support:
  
  If the issue persists, consider reaching out to the SAP community forums or SAP support for assistance. Provide them with detailed information about your configuration and the steps you have already taken.
  
  
  
  Related Information:
  
  SAP Documentation: Always refer to the latest SAP documentation for the specific version of the software you are using, as error messages and their resolutions can vary between versions.
  SAP Community: Engage with the SAP Community for insights and solutions from other users who may have encountered similar issues.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  
  By following these steps, you should be able to identify and resolve the cause of the SLEI_DEF_MSG118 error in your SAP environment.