How To Fix MODEL026 - Secondary table not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: MODEL - Modeling

• Message number: 026

• Message text: Secondary table not valid

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 MODEL026 - Secondary table not valid ?

  The SAP error message MODEL026: Secondary table not valid typically occurs in the context of data modeling or when working with secondary tables in SAP systems, particularly in the context of SAP BW (Business Warehouse) or SAP HANA.
  Cause:
  The error usually arises due to one of the following reasons:
  
  Invalid Table Reference: The secondary table you are trying to use may not be defined correctly in the data model or may not exist in the database.
  Data Model Configuration: There may be issues with the configuration of the data model, such as incorrect relationships or joins between primary and secondary tables.
  Table Activation: The secondary table may not be activated or may be in an inconsistent state.
  Authorization Issues: The user may not have the necessary authorizations to access the secondary table.
  Data Source Issues: The data source from which the secondary table is derived may not be correctly set up or may have been deleted.
  
  Solution:
  To resolve the MODEL026 error, you can take the following steps:
  
  Check Table Existence: Verify that the secondary table exists in the database and is correctly defined in the data model.
  Review Data Model Configuration: Ensure that the relationships and joins between the primary and secondary tables are correctly configured. Check for any inconsistencies in the data model.
  Activate the Table: If the secondary table is not activated, activate it in the data model. This can often be done through the data modeling tools in SAP.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the secondary table. You may need to consult with your SAP security team to verify this.
  Review Data Source: If the secondary table is derived from a data source, ensure that the data source is correctly set up and that there are no issues with it.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP you are using for any additional troubleshooting steps or known issues.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific fixes or patches related to this error message. You can search for the error message or related keywords in the SAP Support Portal.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) or other modeling tools that may help in diagnosing the issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP Basis or technical team for further investigation.