How To Fix IQ157 - It is only possible to display this type of IBase

SAP Error Message - Details

• Message type: E = Error

• Message class: IQ -

• Message number: 157

• Message text: It is only possible to display this type of IBase

What causes this issue?

This concerns an installed base category that cannot be changed using
the current transaction.

System Response

This installed base category can only be displayed.

How to fix this error?

Process installed bases of this category using the corresponding
transaction ('CMWO' - CM - Workbench).

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message IQ157 - It is only possible to display this type of IBase ?

  The SAP error message IQ157, which states "It is only possible to display this type of IBase," typically occurs in the context of SAP's Integrated Business Application (IBA) framework, particularly when dealing with the display of certain types of IBase objects.
  Cause:
  This error usually arises when a user attempts to perform an action that is not permitted for the specific type of IBase object they are working with. The IBase (Integration Base) is a data structure used in SAP to manage various types of business objects. Some IBase objects are designed to be read-only, meaning that they can only be displayed and not modified or edited.
  Solution:
  To resolve this error, consider the following steps:
  
  
  Check Object Type: Verify the type of IBase object you are trying to access. If it is indeed a read-only object, you will need to limit your actions to display functions only.
  
  
  Review Permissions: Ensure that you have the necessary permissions to view the IBase object. Sometimes, user roles and authorizations can restrict access to certain functionalities.
  
  
  Consult Documentation: Refer to the SAP documentation or help resources related to the specific IBase object you are working with. This can provide insights into the limitations and intended use of that object.
  
  
  Contact Support: If you believe you should have the ability to perform the action you are attempting, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  
  Use Correct Transaction Codes: Make sure you are using the correct transaction codes or applications that correspond to the IBase object you are trying to work with.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any updates or patches that might address this issue.
  User Roles: Review the user roles and authorizations assigned to your account to ensure they align with the actions you are trying to perform.
  Training and Documentation: Familiarize yourself with the SAP IBA framework and the specific IBase objects you are working with through training materials or official SAP documentation.
  
  By following these steps, you should be able to address the IQ157 error and understand the limitations associated with the IBase object you are dealing with.