How To Fix FNDEI_VIEW_PROV019 - ABAP type mismatch.

SAP Error Message - Details

• Message type: E = Error

• Message class: FNDEI_VIEW_PROV - Message class for CDS View Replication

• Message number: 019

• Message text: ABAP type mismatch.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FNDEI_VIEW_PROV019 - ABAP type mismatch. ?

  The SAP error message FNDEI_VIEW_PROV019 typically indicates an ABAP type mismatch in the context of a view provider or data model in SAP. This error can occur when there is a discrepancy between the expected data types in the ABAP program and the actual data types being used in the underlying database or data model.
  Cause:
  
  
  Data Type Mismatch: The most common cause is that the data types defined in the ABAP program do not match the data types defined in the database or the data model. For example, if a field is defined as a CHAR type in the database but is being treated as an INT type in ABAP, this can lead to a mismatch.
  
  
  Field Length Issues: If the length of a field in the ABAP program is different from the length defined in the database, it can also trigger this error.
  
  
  Inconsistent Data Model: Changes in the underlying data model (like changes in the database table structure) that are not reflected in the ABAP program can lead to this error.
  
  
  View Provider Configuration: If you are using a view provider (like CDS views or OData services), the configuration might not align with the data types expected by the consuming application.
  
  
  Solution:
  
  
  Check Data Types: Review the data types of the fields in both the ABAP program and the database. Ensure that they match in terms of type and length.
  
  
  Adjust Field Lengths: If there are discrepancies in field lengths, adjust them in the ABAP program or the database as necessary.
  
  
  Update Data Model: If there have been changes to the database structure, ensure that the ABAP program is updated accordingly. This may involve regenerating the data model or view.
  
  
  Debugging: Use the ABAP debugger to trace the execution and identify where the mismatch occurs. This can help pinpoint the exact field or data structure causing the issue.
  
  
  Check View Provider Configuration: If using a view provider, ensure that the configuration is correct and that the data types are properly defined.
  
  
  Regenerate Objects: Sometimes, regenerating the affected objects (like views or data elements) can resolve inconsistencies.
  
  
  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 problems.
  
  
  Documentation: Review the documentation for the specific SAP module or technology you are working with (e.g., ABAP, CDS views, OData services) for best practices regarding data types and structures.
  
  
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  
  By following these steps, you should be able to identify and resolve the cause of the FNDEI_VIEW_PROV019 error in your SAP environment.