How To Fix CFD_REGISTRY_CHECK374 - CDS Value Help View field &1 not compatible to Leading View field &2

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_REGISTRY_CHECK - Custom Fields: Messages for Registry Check

• Message number: 374

• Message text: CDS Value Help View field &1 not compatible to Leading View field &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_REGISTRY_CHECK374 - CDS Value Help View field &1 not compatible to Leading View field &2 ?

  The SAP error message CFD_REGISTRY_CHECK374 indicates that there is a compatibility issue between the fields in a CDS (Core Data Services) Value Help View and the Leading View. This typically occurs when the data types or the characteristics of the fields do not match as expected.
  Cause:
  
  
  Data Type Mismatch: The field in the Value Help View (&1) may have a different data type compared to the corresponding field in the Leading View (&2). For example, one field might be defined as a string while the other is defined as an integer.
  
  
  Field Length or Precision: Even if the data types are the same, differences in length or precision can also lead to this error. For instance, a CHAR(10) field in one view and a CHAR(20) field in another.
  
  
  Incompatible Annotations: The annotations applied to the fields in the CDS views may not be compatible, leading to issues when trying to use them together.
  
  
  Semantic Differences: The fields may have different semantics or meanings, which can also cause compatibility issues.
  
  
  Solution:
  
  
  Check Data Types: Review the data types of the fields in both the Value Help View and the Leading View. Ensure that they match exactly in terms of type, length, and precision.
  
  
  Adjust Field Definitions: If there is a mismatch, you may need to adjust the field definitions in either the Value Help View or the Leading View to ensure compatibility.
  
  
  Review Annotations: Check the annotations applied to the fields. Ensure that they are appropriate and compatible with each other.
  
  
  Test Changes: After making adjustments, test the CDS views again to see if the error persists.
  
  
  Consult Documentation: If you are unsure about the correct data types or annotations, refer to the SAP documentation or consult with a colleague who has experience with CDS views.
  
  
  Related Information:
  
  
  CDS Views: Core Data Services are a framework for defining semantically rich data models in SAP. Understanding how to define and use them is crucial for resolving issues like this.
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  
  
  Debugging Tools: Use the ABAP Development Tools (ADT) in Eclipse or transaction codes like SE11 or SE80 to analyze the CDS views and their definitions.
  
  
  Community Forums: Consider reaching out to SAP community forums or support channels for additional insights or similar experiences from other users.
  
  
  By following these steps, you should be able to identify and resolve the compatibility issue causing the CFD_REGISTRY_CHECK374 error.