How To Fix ACCCHECK514 - Data type of field is incompatible with field catalog. &1 &2 &3 &4

SAP Error Message - Details

• Message type: E = Error

• Message class: ACCCHECK - Messages for accessibility error messages

• Message number: 514

• Message text: Data type of field is incompatible with field catalog. &1 &2 &3 &4

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message ACCCHECK514 - Data type of field is incompatible with field catalog. &1 &2 &3 &4 ?

  The SAP error message ACCCHECK514 indicates that there is a data type mismatch between the field in the program and the field catalog definition. This typically occurs when you are trying to display or process data in a way that is not compatible with the expected data types defined in the field catalog.
  Cause:
  
  Data Type Mismatch: The field in the internal table or structure does not match the data type defined in the field catalog. For example, if the field is defined as a numeric type in the field catalog but is being passed as a character type in the program.
  Field Length Issues: The length of the field in the internal table may exceed the length defined in the field catalog.
  Incorrect Field Catalog Definition: The field catalog may have been defined incorrectly, leading to mismatches with the actual data being processed.
  
  Solution:
  
  Check Field Catalog Definition: Review the field catalog definition to ensure that the data types and lengths match the corresponding fields in the internal table or structure.
  Adjust Data Types: Modify the data types in your internal table or structure to ensure they are compatible with the field catalog. This may involve changing the data type or converting the data before passing it to the field catalog.
  Field Length Adjustment: Ensure that the lengths of the fields in the internal table do not exceed those defined in the field catalog. If necessary, adjust the lengths accordingly.
  Debugging: Use debugging tools to trace the data being passed to the field catalog and identify where the mismatch occurs. This can help pinpoint the exact field causing the issue.
  
  Related Information:
  
  Field Catalog: A field catalog is a structure that defines the properties of fields in an ALV (ABAP List Viewer) report. It specifies attributes such as field name, data type, length, and display properties.
  Data Types in ABAP: Familiarize yourself with the various data types in ABAP (e.g., CHAR, NUMC, DATS) and their corresponding lengths to avoid mismatches.
  ALV Reports: If you are working with ALV reports, ensure that the field catalog is correctly set up before calling the display function.
  
  By addressing the data type and length mismatches, you should be able to resolve the ACCCHECK514 error and ensure that your program runs smoothly.