How To Fix DMCLG263 - Field &1 (&2) has been chosen as selection parameter

SAP Error Message - Details

• Message type: E = Error

• Message class: DMCLG - DMC Tool Development

• Message number: 263

• Message text: Field &1 (&2) has been chosen as selection parameter

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMCLG263 - Field &1 (&2) has been chosen as selection parameter ?

  The SAP error message DMCLG263 indicates that a specific field has been selected as a parameter for a selection screen, but there may be an issue with how it is being used or defined. This error typically arises in the context of data management or data extraction processes, particularly when working with Data Management or Data Warehousing components in SAP.
  Cause:
  
  Field Definition Issues: The field specified in the error message may not be properly defined in the data model or may not be compatible with the selection criteria being applied.
  Data Type Mismatch: There could be a mismatch between the expected data type of the field and the actual data type being used in the selection.
  Missing Field in Data Source: The field may not exist in the data source being queried, or it may not be available for selection due to configuration settings.
  Incorrect Selection Logic: The logic used to select the field may be incorrect or not aligned with the data model.
  
  Solution:
  
  Check Field Definition: Verify that the field (&1) is correctly defined in the data model and that it is available for selection in the context you are working with.
  Review Data Types: Ensure that the data types of the field match the expected types in the selection criteria. If there is a mismatch, adjust the data types accordingly.
  Validate Data Source: Confirm that the data source being queried includes the field in question. If it does not, you may need to adjust your query or data source configuration.
  Adjust Selection Logic: Review the selection logic to ensure it is correctly implemented. If necessary, modify the logic to align with the data model and the intended use of the field.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the error message and the context in which it occurs.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP Notes often provide solutions or workarounds for specific error messages.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in troubleshooting, such as SE11 (Data Dictionary), SE80 (Object Navigator), or RSA1 (Data Warehousing Workbench).
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.