How To Fix SOI755 - Compare NT<->DB only supported for transparent tables

SAP Error Message - Details

• Message type: E = Error

• Message class: SOI - Safe Online Import/Upgrade Messages

• Message number: 755

• Message text: Compare NT<->DB only supported for transparent tables

Self-Explanatory Message

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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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SOI755 - Compare NT<->DB only supported for transparent tables ?

  The SAP error message SOI755, which states "Compare NT<->DB only supported for transparent tables," typically occurs when there is an attempt to compare a non-transparent table (like a pooled or cluster table) with a database table in the context of a data comparison or synchronization operation. This error is often encountered during data migration, system upgrades, or when using certain SAP tools that require a comparison of data structures.
  Cause:
  
  Table Type: The error arises because the operation being performed is only valid for transparent tables. Transparent tables are those that have a one-to-one relationship with database tables, while pooled and cluster tables do not have a direct representation in the database.
  Data Comparison Tool: If you are using a tool or transaction that is designed to compare data between the ABAP Dictionary and the database, it may not support non-transparent tables.
  Incorrect Configuration: There may be a configuration issue or a misunderstanding of the table types involved in the operation.
  
  Solution:
  
  Identify Table Types: Check the types of the tables involved in the operation. You can do this by using transaction SE11 (Data Dictionary) to view the table definitions.
  Use Transparent Tables: If the operation requires a comparison, ensure that you are only working with transparent tables. If you need to compare data from pooled or cluster tables, consider extracting the data into a transparent table format first.
  Modify the Operation: If you are using a specific transaction or tool, check if there are options to exclude non-transparent tables from the comparison or to handle them differently.
  Consult Documentation: Review the SAP documentation or notes related to the specific tool or transaction you are using to see if there are any known issues or additional steps required for handling non-transparent tables.
  Seek Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide guidance based on your specific scenario.
  
  Related Information:
  
  Table Types in SAP: Understanding the differences between transparent, pooled, and cluster tables is crucial. Transparent tables are the most common and are directly mapped to database tables, while pooled and cluster tables are used for specific purposes and may contain multiple logical tables.
  SAP Notes: Check for any relevant SAP Notes that might address this error or provide additional context on how to handle data comparisons involving different table types.
  Data Migration Tools: If you are using data migration tools (like SAP Data Services or LSMW), ensure that they are configured correctly to handle the types of tables you are working with.
  
  By following these steps, you should be able to resolve the SOI755 error and successfully perform the required data operations.