How To Fix GU910 - Table & has the wrong table type

SAP Error Message - Details

• Message type: E = Error

• Message class: GU - FI-SL utilities

• Message number: 910

• Message text: Table & has the wrong table type

What causes this issue?

The conversion can only be performed for summary tables, actual line
item tables and plan line item tables (table type TT, SI, SP in table
T800A).
However, you have entered a table with a different table type.

System Response

The conversion cannot be performed.

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?

Enter a table with the correct table type.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message GU910 - Table & has the wrong table type ?

  The SAP error message GU910 indicates that there is a mismatch in the table type for a specific table in the SAP system. This error typically arises when the system expects a certain type of table (e.g., transparent table, pooled table, or cluster table) but finds a different type instead. This can happen during various operations, such as data retrieval, updates, or when executing certain transactions.
  Cause:
  
  Table Definition Mismatch: The table in question may have been incorrectly defined in the Data Dictionary (SE11) or has been modified in a way that changes its type.
  Transport Issues: If the table definition was transported from one system to another (e.g., from development to production), there may have been an error during the transport process.
  Custom Development: Custom programs or enhancements may be trying to access the table in a way that is incompatible with its defined type.
  Database Issues: There may be underlying database issues that are causing the table to be recognized incorrectly.
  
  Solution:
  
  Check Table Definition: Go to transaction SE11 and check the definition of the table in question. Ensure that the table type is correctly defined as per the requirements.
  Review Transport Logs: If the issue arose after a transport, check the transport logs for any errors or warnings that might indicate what went wrong.
  Adjust Custom Code: If custom code is involved, review the code to ensure that it is accessing the table correctly according to its defined type.
  Recreate the Table: If the table definition is corrupted or incorrect, you may need to recreate the table. Be cautious with this approach, as it may lead to data loss if not handled properly.
  Database Consistency Check: Perform a consistency check on the database to ensure that there are no underlying issues affecting the table.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), SE80 (Object Navigator).
  SAP Notes: Check SAP Notes for any known issues related to the specific table or error message. You can search for notes using the SAP Support Portal.
  Documentation: Review SAP documentation regarding table types and their definitions to ensure compliance with best practices.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.