How To Fix UMG148 - Table field has not the data type LANG (&1).

SAP Error Message - Details

• Message type: E = Error

• Message class: UMG - Message Class for the Unicode Migration Tool.

• Message number: 148

• Message text: Table field has not the data type LANG (&1).

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UMG148 - Table field has not the data type LANG (&1). ?

  The SAP error message UMG148 indicates that a specific table field is expected to have the data type LANG, which is used for language keys in SAP. This error typically arises when there is a mismatch between the expected data type and the actual data type defined in the database table or structure.
  
  Cause:
  
  Data Type Mismatch: The field in question is expected to be of type LANG (which is usually a 2-character field representing the language key, e.g., 'EN' for English, 'DE' for German), but it has been defined with a different data type.
  Custom Development: If there has been custom development or modifications to standard SAP objects, it is possible that the field was incorrectly defined.
  Table Structure Changes: Changes to the table structure that did not adhere to the expected data types can also lead to this error.
  
  
  Solution:
  
  
  Check Field Definition: Verify the field definition in the relevant table or structure. Ensure