How To Fix SCRR_IOC126 - Table &1 can be handled regular shadow field conversion

SAP Error Message - Details

• Message type: E = Error

• Message class: SCRR_IOC -

• Message number: 126

• Message text: Table &1 can 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_IOC126 - Table &1 can be handled regular shadow field conversion ?

  The SAP error message SCRR_IOC126 indicates that there is an issue with the handling of a table's shadow field conversion. This typically occurs in the context of SAP's data migration or data transformation processes, particularly when working with shadow fields in the context of the SAP S/4HANA system.
  Cause:
  The error message SCRR_IOC126 usually arises due to one of the following reasons:
  
  
  Incompatible Data Types: The data types of the fields in the source table do not match the expected data types in the target table, leading to conversion issues.
  
  
  Missing Configuration: The shadow field configuration for the specific table may not be set up correctly, or the necessary mappings between the source and target fields are missing.
  
  
  Data Integrity Issues: There may be existing data in the table that does not conform to the expected format or constraints, causing the conversion process to fail.
  
  
  Custom Code or Enhancements: If there are custom enhancements or modifications in the system that affect the table or its fields, they may interfere with the standard conversion process.
  
  
  Solution:
  To resolve the SCRR_IOC126 error, you can take the following steps:
  
  
  Check Data Types: Verify that the data types of the fields in the source and target tables are compatible. If there are discrepancies, you may need to adjust the data types or perform necessary transformations.
  
  
  Review Shadow Field Configuration: Ensure that the shadow field configuration is correctly set up. This includes checking the mappings and ensuring that all required fields are included in the conversion process.
  
  
  Data Cleansing: Inspect the existing data in the table for any inconsistencies or violations of constraints. Cleanse the data as necessary to ensure it meets the requirements for conversion.
  
  
  Debugging: If the issue persists, consider debugging the conversion process to identify the exact point of failure. This may involve looking at the relevant ABAP code or using transaction codes like SE80 or SE37 to analyze the function modules involved.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to shadow field conversions and data migration for any specific guidelines or known issues.
  
  
  SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs and any relevant logs.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on shadow field conversions.
  Transaction Codes: Familiarize yourself with transaction codes such as SE11 (Data Dictionary), SE80 (Object Navigator), and SE37 (Function Module) for further investigation.
  Data Migration Tools: If you are using tools like SAP Data Services or SAP S/4HANA Migration Cockpit, ensure that you are following the best practices and guidelines provided for data migration.
  
  By following these steps, you should be able to identify and resolve the underlying cause of the SCRR_IOC126 error in your SAP system.