How To Fix NRSCNV109 - Collection class name not maintained for TLOGO &1

SAP Error Message - Details

• Message type: E = Error

• Message class: NRSCNV - Message class

• Message number: 109

• Message text: Collection class name not maintained for TLOGO &1

What causes this issue?

The TLOGO type is available in the remodeling toolbox, but objects of
this type are already permitted.

System Response

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

How to fix this error?

Contact SAP<(>,<)> as this is a technical issue.

Procedure for System Administrators

Add the corresponding TLOGO type to the list of permitted TLOGO types in
CL_RSCNV_IPRO.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message NRSCNV109 - Collection class name not maintained for TLOGO &1 ?

  The SAP error message NRSCNV109, which states "Collection class name not maintained for TLOGO &1," typically occurs in the context of SAP's data migration or data conversion processes, particularly when dealing with the Data Migration Workbench (DMW) or similar tools.
  Cause:
  This error indicates that the system is unable to find a collection class name associated with the specified TLOGO (transaction logo) in the system. TLOGO is a technical object that represents a specific data structure or entity in SAP. The absence of a collection class name means that the system does not know how to handle or process the data associated with that TLOGO.
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the relevant configuration settings in your SAP system where TLOGOs are defined.
  Ensure that the collection class name is properly maintained for the TLOGO in question. This can usually be done in the customizing settings for data migration or data conversion.
  
  
  
  Maintain Collection Class:
  
  If the collection class name is missing, you will need to define it. This typically involves:
  
  Navigating to the relevant customizing transaction (e.g., SPRO).
  Finding the section related to data migration or the specific module you are working with.
  Adding or updating the collection class name for the TLOGO.
  
  
  
  
  
  Check for Documentation:
  
  Review any available documentation or guidelines related to the specific data migration process you are using. There may be specific instructions on how to maintain collection class names.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that might address this specific error. There may be patches or updates that resolve known issues related to TLOGOs and collection classes.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test run of the data migration or conversion process to ensure that the error has been resolved.
  
  
  
  Seek Help from SAP Support:
  
  If you are unable to resolve the issue on your own, consider reaching out to SAP Support for assistance. Provide them with the details of the error and the steps you have already taken.
  
  
  
  Related Information:
  
  TLOGO: This is a technical object in SAP that represents a specific data structure. Understanding the context of the TLOGO you are working with is crucial for troubleshooting.
  Data Migration Workbench (DMW): This is a tool used in SAP for migrating data from legacy systems to SAP systems. Familiarity with DMW can help in understanding how TLOGOs and collection classes are used.
  SAP Customizing (SPRO): This is the transaction used to access the customizing settings in SAP. It is essential for maintaining various configurations, including those related to data migration.
  
  By following these steps, you should be able to identify and resolve the NRSCNV109 error in your SAP system.