How To Fix IUUC_MAIN236 - DMIS 2011 upgrade: type mappping not yet changed for mass transfer &1

SAP Error Message - Details

• Message type: E = Error

• Message class: IUUC_MAIN - IUUC: Main Message class

• Message number: 236

• Message text: DMIS 2011 upgrade: type mappping not yet changed for mass transfer &1

What causes this issue?

You have a running configuration which replicates data from a non
ABAP-based source system. From support package 11 onwards (or any
support package stack that includes support package 11), there are some
changes regarding how source system data types are mapped to ABAP
Dictionary data types. Some of these changes might result in tables
having to be reloaded.

System Response

Changes regarding how source system data types are mapped to ABAP
Dictionary data types can be divided into two categories. Compatible
changes automatically take effect, you do not need to adjust the mapping
or to reload the affected table. Incompatible changes require a decision
about how to proceed, and possibly additional information. If you do not
take any action regarding an incompatible change, the table will fail
during the initial load or the replication process.

How to fix this error?

For detailed information about how to identify and process and changes,
see SAP Note 2236069.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IUUC_MAIN236 - DMIS 2011 upgrade: type mappping not yet changed for mass transfer &1 ?

  The SAP error message IUUC_MAIN236 typically occurs during the upgrade process of the Data Migration Infrastructure (DMIS) when there is an issue with the type mapping for mass transfer objects. This error indicates that the type mapping for a specific mass transfer object has not been updated or configured correctly in the system.
  Cause:
  
  Type Mapping Not Updated: The error suggests that the type mapping for the specified mass transfer object (indicated by &1) has not been changed or updated to reflect the new structure or requirements of the upgraded system.
  Incompatibility: There may be incompatibilities between the source and target systems, especially if the data structures have changed in the new version of DMIS.
  Configuration Issues: The configuration settings for the mass transfer objects may not be correctly set up, leading to this error during the upgrade process.
  
  Solution:
  
  Check Type Mapping: Review the type mapping for the mass transfer object mentioned in the error message. Ensure that it is correctly defined and updated according to the new requirements of the DMIS version you are upgrading to.
  Update Configuration: If the type mapping is outdated, update it in the relevant configuration settings. This may involve using transaction codes like LTMC (for Migration Cockpit) or other relevant tools to adjust the mappings.
  Consult Documentation: Refer to the official SAP documentation for DMIS and the specific version you are upgrading to. This documentation often contains information about required changes in type mappings and other configurations.
  Use SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that address this specific error. There may be patches or updates that can resolve the issue.
  Testing: After making the necessary changes, perform a test run of the upgrade process to ensure that the error does not reoccur.
  Seek Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with the error message details and any steps you have already taken to resolve the issue.
  
  Related Information:
  
  DMIS (Data Migration Infrastructure): A tool provided by SAP to facilitate data migration during system upgrades or migrations.
  Mass Transfer Objects: These are specific data structures used in the migration process to handle large volumes of data efficiently.
  SAP Notes and Knowledge Base Articles: Regularly check for updates or known issues related to your specific version of DMIS, as SAP frequently releases notes that can help resolve common upgrade issues.
  
  By following these steps, you should be able to address the IUUC_MAIN236 error and successfully complete your DMIS upgrade.