How To Fix E2651 - Type & is not permitted for the language column

SAP Error Message - Details

• Message type: E = Error

• Message class: E2 - DE Data Dictionary

• Message number: 651

• Message text: Type & is not permitted for the language column

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message E2651 - Type & is not permitted for the language column ?

  The SAP error message E2651, which states "Type & is not permitted for the language column," typically occurs when there is an issue with the data type or format of the language column in a database table or structure. This error is often encountered during data processing or when trying to activate a data dictionary object.
  Cause:
  
  Incorrect Data Type: The language column is expected to have a specific data type (usually CHAR or LANG) that is compatible with language codes. If the data type is set incorrectly (e.g., INT, FLOAT), this error will occur.
  Inconsistent Definitions: If the language column is defined in a way that does not conform to SAP standards or if it is not properly defined in the data dictionary.
  Custom Development Issues: If there are custom tables or structures that have been defined incorrectly, leading to this error when trying to use them in a context that requires a language column.
  
  Solution:
  
  Check Data Type: Verify the data type of the language column in the relevant table or structure. It should be defined as CHAR with a length of 1 or 2, or as LANG (which is a predefined data type in SAP).
  Adjust Data Dictionary: If the data type is incorrect, you will need to adjust the data dictionary definition. This may involve changing the data type of the column to the correct type and then activating the table or structure again.
  Review Custom Code: If this error arises from custom development, review the code to ensure that the language column is being used correctly and that it adheres to SAP standards.
  Transport Requests: If changes are made, ensure that they are included in the appropriate transport requests for proper deployment across different environments (development, quality assurance, production).
  
  Related Information:
  
  SAP Documentation: Refer to SAP Help documentation for guidelines on data types and the use of language columns.
  Data Dictionary (SE11): Use transaction SE11 to check the definitions of tables and structures.
  ABAP Development: If you are working with ABAP, ensure that your data declarations and database operations are correctly handling language columns.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context or solutions.
  
  If the issue persists after checking these areas, consider reaching out to SAP support or consulting with an experienced SAP developer for further assistance.