How To Fix UCM0101 - Field &1 of generated table &2 of cons area &3 has been changed

SAP Error Message - Details

• Message type: E = Error

• Message class: UCM0 - Messages for Data Basis, Cons Area, ...

• Message number: 101

• Message text: Field &1 of generated table &2 of cons area &3 has been changed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UCM0101 - Field &1 of generated table &2 of cons area &3 has been changed ?

  The SAP error message UCM0101 indicates that a field in a generated table has been changed in the context of a consistency area (cons area). This typically occurs in the context of the SAP Customizing Implementation Guide (IMG) or when working with data dictionary objects, particularly when using the SAP Customizing Management (UCM) tool.
  Cause:
  The error message UCM0101 is triggered when:
  
  A field in a generated table has been modified after the table was generated. This can happen if the underlying data structure has been altered, such as changing the data type, length, or other attributes of a field.
  The changes made to the field are not consistent with the generated structure of the table in the consistency area.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Field Definition: Review the field definition in the data dictionary (SE11) to ensure that it matches the expected structure. Look for any discrepancies in data types, lengths, or attributes.
  
  
  Regenerate the Table: If the field has been changed intentionally, you may need to regenerate the table to reflect the new structure. This can be done by:
  
  Going to transaction SE11.
  Entering the name of the table and clicking on the "Generate" button.
  Following the prompts to regenerate the table.
  
  
  
  Consistency Check: Use transaction UCM1 to perform a consistency check on the customizing area. This will help identify any inconsistencies that need to be addressed.
  
  
  Transport Requests: If the changes were made in a development environment, ensure that the changes are properly transported to the quality and production environments. Check the transport requests to ensure they include the necessary changes.
  
  
  Consult Documentation: Review any relevant documentation or notes related to the specific customizing area or table to understand the implications of the changes made.
  
  
  Seek Help from SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. Provide them with the error message details and any relevant context.
  
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), UCM1 (Consistency Check), SE80 (Object Navigator).
  SAP Notes: Check for any SAP Notes related to UCM0101 or the specific table you are working with, as there may be known issues or patches available.
  Documentation: Review SAP Help documentation for Customizing Management and data dictionary objects for best practices and guidelines.
  
  By following these steps, you should be able to identify the cause of the UCM0101 error and implement a solution to resolve it.