How To Fix E2411 - Further secondary keys allowed is not permitted (see documentation)

SAP Error Message - Details

• Message type: E = Error

• Message class: E2 - DE Data Dictionary

• Message number: 411

• Message text: Further secondary keys allowed is not permitted (see documentation)

What causes this issue?

There is an inconsistency in the type definition:
In the table type &V1& the maximum number of secondary keys (&V2&) was
defined, at the same time more secondary keys were allowed.

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?

Select the addition 'Further secondary keys not permitted' or remove a
secondary key.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E2411 - Further secondary keys allowed is not permitted (see documentation) ?

  The SAP error message E2411, which states "Further secondary keys allowed is not permitted (see documentation)," typically occurs in the context of data modeling or configuration in SAP, particularly when dealing with data structures like InfoObjects, DataStore Objects (DSOs), or InfoProviders in SAP BW (Business Warehouse).
  Cause:
  This error usually arises when you attempt to define or use additional secondary keys in a context where they are not allowed. Secondary keys are used to enhance the performance of queries by allowing additional fields to be indexed. However, certain configurations or settings may restrict the use of further secondary keys.
  Common Scenarios Leading to E2411:
  
  Data Model Restrictions: The data model you are working with may have restrictions on the number of secondary keys that can be defined.
  Configuration Settings: The settings in the InfoObject or DSO may not allow for additional secondary keys beyond what has already been defined.
  Version Compatibility: If you are working with an older version of SAP BW, there may be limitations on the number of secondary keys that can be created.
  
  Solution:
  To resolve the E2411 error, consider the following steps:
  
  Review Documentation: Check the SAP documentation related to the specific object you are working with to understand the limitations regarding secondary keys.
  Check Existing Keys: Review the existing secondary keys defined for the InfoObject or DSO. If there are already the maximum allowed secondary keys, you may need to remove one before adding another.
  Modify Configuration: If you have the necessary permissions, you may need to adjust the configuration settings to allow for additional secondary keys, if applicable.
  Consult with Basis or BW Team: If you are unsure about the configuration or limitations, consult with your SAP Basis or BW team for assistance. They may have insights into the specific settings or restrictions in your environment.
  Upgrade Considerations: If you are using an older version of SAP BW, consider upgrading to a newer version that may have more flexible options for secondary keys.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) or RSD1 (InfoObject Maintenance) to navigate and manage your data models effectively.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the E2411 error and implement a suitable solution.