How To Fix SCRR_IOC135 - Table conversion for &1 with class &2 not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: SCRR_IOC -

• Message number: 135

• Message text: Table conversion for &1 with class &2 not possible

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SCRR_IOC135 - Table conversion for &1 with class &2 not possible ?

  The SAP error message SCRR_IOC135 indicates that there is an issue with the conversion of a table in the context of the SAP System. This error typically arises during the process of data migration or when trying to convert a table structure in the SAP system. The message provides two placeholders: &1 for the table name and &2 for the class name, which can help identify the specific table and class that are causing the issue.
  Causes:
  
  Incompatible Data Types: The data types in the source table may not be compatible with the target table structure.
  Missing or Incorrect Configuration: There may be missing configuration settings or incorrect mappings in the conversion process.
  Data Integrity Issues: The data in the source table may not meet the integrity constraints required by the target table.
  Version Mismatch: The version of the SAP system or the components involved in the conversion may not be compatible.
  Custom Code Issues: If there are custom enhancements or modifications, they may interfere with the standard conversion process.
  
  Solutions:
  
  Check Data Types: Review the data types of the fields in both the source and target tables to ensure they are compatible.
  Review Configuration: Ensure that all necessary configurations for the conversion process are correctly set up. This includes checking any mapping or transformation rules.
  Data Validation: Validate the data in the source table to ensure it meets the requirements of the target table. Look for any anomalies or integrity issues.
  Check for Notes and Patches: Look for any SAP Notes or patches that may address known issues related to table conversions. Apply any relevant updates.
  Debugging: If you have access to the development environment, consider debugging the conversion process to identify the exact point of failure.
  Consult Documentation: Review the SAP documentation related to the specific conversion process you are working on for any additional guidance or requirements.
  
  Related Information:
  
  SAP Notes: Search the SAP Support Portal for notes related to SCRR_IOC135 or the specific tables/classes involved.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to inspect the table definitions and structures.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found effective.
  SAP Help Portal: Refer to the SAP Help Portal for detailed documentation on data migration and table conversion processes.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.