How To Fix SCRR_IOC127 - Table &1 cannot be handled regular shadow field conversion

SAP Error Message - Details

• Message type: E = Error

• Message class: SCRR_IOC -

• Message number: 127

• Message text: Table &1 cannot be handled regular shadow field conversion

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SCRR_IOC127 - Table &1 cannot be handled regular shadow field conversion ?

  The SAP error message SCRR_IOC127, which states "Table &1 cannot be handled regular shadow field conversion," typically occurs in the context of data migration or data transformation processes, particularly when dealing with shadow fields in SAP systems. This error indicates that there is an issue with the conversion of data from one format to another, specifically related to shadow fields in the specified table.
  Cause:
  
  Data Type Mismatch: The data types of the fields in the source and target tables may not match, leading to conversion issues.
  Unsupported Field Types: The table may contain field types that are not supported for shadow field conversion.
  Configuration Issues: There may be configuration settings in the SAP system that are not correctly set up for handling shadow fields.
  Data Integrity Issues: The data in the source table may not meet the integrity constraints required for the target table.
  
  Solution:
  
  Check Data Types: Verify that the data types of the fields in the source and target tables are compatible. If there are mismatches, consider adjusting the data types or using conversion functions.
  Review Field Types: Ensure that all field types in the table are supported for shadow field conversion. If there are unsupported types, you may need to handle them differently.
  Configuration Review: Check the configuration settings related to shadow fields in your SAP system. Ensure that they are set up correctly to allow for the conversion process.
  Data Validation: Validate the data in the source table to ensure it meets the integrity constraints of the target table. Cleanse or transform the data as necessary.
  Consult Documentation: Refer to SAP documentation or notes related to shadow field conversion for specific guidance on handling this error.
  Debugging: If the issue persists, consider enabling debugging to trace the exact point of failure in the conversion process.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with transaction codes related to data migration and shadow field management, such as SE11 (Data Dictionary) and SE37 (Function Builder).
  
  If the problem continues after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.