How To Fix RSL_UI376 - Data types of central field &1 and local field &2 are incompatible

SAP Error Message - Details

• Message type: E = Error

• Message class: RSL_UI -

• Message number: 376

• Message text: Data types of central field &1 and local field &2 are incompatible

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSL_UI376 - Data types of central field &1 and local field &2 are incompatible ?

  The SAP error message RSL_UI376 indicates that there is a data type mismatch between a central field and a local field in your SAP application. This typically occurs when you are trying to assign or compare values between two fields that are expected to have compatible data types, but they do not.
  Cause:
  
  Data Type Mismatch: The central field (usually from a database table or a data source) and the local field (usually a variable or a field in a structure) have different data types. For example, one might be a character type while the other is a numeric type.
  Field Length Differences: Even if the data types are the same (e.g., both are character types), the length of the fields might differ, leading to incompatibility.
  Incorrect Mapping: In some cases, the mapping of fields in a data structure or a function module might be incorrect, leading to this error.
  
  Solution:
  
  Check Data Types: Verify the data types of both the central field and the local field. You can do this by checking the data dictionary (SE11) for the central field and the relevant ABAP code for the local field.
  Adjust Data Types: If you find a mismatch, you may need to adjust the data type of the local field to match the central field. This could involve changing the variable declaration in your ABAP code.
  Field Length Adjustment: If the lengths are different, ensure that the lengths are compatible. You may need to adjust the length of the local field to match the central field.
  Use Conversion Functions: If the data types are fundamentally different (e.g., character vs. numeric), consider using conversion functions (like CONCATENATE, TO_CHAR, TO_NUMBER, etc.) to convert the data types appropriately before assignment or comparison.
  Debugging: If you are unsure where the mismatch is occurring, use debugging tools in SAP (like breakpoints) to trace the values and types of the fields at runtime.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Module) to investigate the definitions of the fields involved.
  ABAP Documentation: Refer to the ABAP documentation for more details on data types and conversion functions.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message, as there may be specific cases documented by SAP.
  
  By following these steps, you should be able to identify and resolve the issue causing the RSL_UI376 error message in your SAP environment.