How To Fix T9490 - Conversion of tables (&1) not required

SAP Error Message - Details

• Message type: E = Error

• Message class: T9 - Time zones/streams

• Message number: 490

• Message text: Conversion of tables (&1) not required

What causes this issue?

The tables do not need to be converted because:
it is not an upgrade
or
the source release need not be converted

System Response

the conversion (XPRA) is canceled.

How to fix this error?

no further action required.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message T9490 - Conversion of tables (&1) not required ?

  The SAP error message T9490, which states "Conversion of tables (&1) not required," typically occurs during the process of database table conversion or upgrade. This message indicates that the system has determined that the specified table (represented by &1) does not require any conversion, possibly because it is already in the correct format or does not need any changes.
  Cause:
  
  Table Already in Correct Format: The table may already be in the required format for the current version of SAP, meaning no conversion is necessary.
  No Changes in Structure: The structure of the table has not changed between versions, so the system recognizes that no conversion is needed.
  Configuration Issues: There may be configuration settings that prevent the conversion from being executed, or the table may not be part of the conversion process.
  
  Solution:
  
  Check Table Status: Verify the status of the table in question. You can use transaction codes like SE11 (Data Dictionary) to check the table definition and see if it matches the expected structure for your SAP version.
  Review Upgrade Documentation: If this error occurs during an upgrade, consult the upgrade documentation to ensure that the table is indeed not supposed to be converted.
  Check for Notes: Look for SAP Notes related to this error message. SAP frequently releases notes that provide guidance on specific issues encountered during upgrades or conversions.
  Run Conversion Programs: If you believe the table should be converted, ensure that you are running the correct conversion programs or transactions as specified in the upgrade guide.
  Consult SAP Support: If you are unable to resolve the issue, consider reaching out to SAP Support for assistance. They can provide insights based on the specific context of your system and the version you are working with.
  
  Related Information:
  
  Transaction Codes: SE11 (Data Dictionary), SE14 (Database Utility), and SPDD (Adjustment of Dictionary Objects) may be useful for checking and managing table definitions.
  SAP Notes: Search the SAP Support Portal for relevant notes that may address this specific error or provide additional context.
  Upgrade Guides: Review the official SAP upgrade guides for your specific version to understand the expected behavior of table conversions.
  
  In summary, the T9490 message indicates that no conversion is needed for the specified table, and the solution involves verifying the table's status, reviewing documentation, and consulting SAP resources if necessary.