How To Fix EZ549 - Generated DDIC type &1 has incorrect technical type

SAP Error Message - Details

• Message type: E = Error

• Message class: EZ - Print workbench

• Message number: 549

• Message text: Generated DDIC type &1 has incorrect technical type

trados = docu -> fica -> fica.tmw

What causes this issue?

The DDIC type &V1& specified has an incorrect technical type.

System Response

The data could not be saved.

How to fix this error?

Check the specified data type in the form level affected.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EZ549 - Generated DDIC type &1 has incorrect technical type ?

  The SAP error message EZ549 indicates that there is a mismatch between the data dictionary (DDIC) type and the technical type of a field in your ABAP program or data structure. This typically occurs when the data type defined in the DDIC does not match the expected technical type in the program or when there are inconsistencies in the data definitions.
  Cause:
  
  Mismatch in Data Types: The DDIC type defined for a field does not correspond to the technical type expected by the program. For example, a field defined as a character type in the DDIC might be expected to be a numeric type in the program.
  Changes in Data Dictionary: If the data dictionary has been modified (e.g., a field type was changed), but the program has not been updated accordingly, this error can occur.
  Inconsistent Data Definitions: If there are inconsistencies in the definitions of structures, tables, or fields used in the program, this error may arise.
  
  Solution:
  
  Check Data Dictionary Definitions: Verify the DDIC type of the field mentioned in the error message. Ensure that it matches the expected technical type in your program.
  Update Program Code: If the DDIC type has changed, update your ABAP program to reflect the correct type. This may involve changing the data type declarations in your program.
  Re-activate Objects: After making changes, re-activate the affected program, data elements, or structures to ensure that the changes take effect.
  Use Transaction SE11: Use transaction SE11 (Data Dictionary) to check the definitions of the relevant data elements, domains, and structures.
  Check for Dependencies: If the field is part of a structure or table, ensure that all dependent objects are also consistent with the changes made.
  
  Related Information:
  
  Transaction Codes: 
  
  SE11: Data Dictionary
  SE80: Object Navigator
  SE37: Function Module
  
  
  ABAP Development: Familiarity with ABAP programming and data dictionary concepts is essential for troubleshooting this error.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Debugging: If necessary, use the ABAP debugger to trace the program execution and identify where the mismatch occurs.
  
  By following these steps, you should be able to resolve the EZ549 error and ensure that your program and data dictionary definitions are consistent.