How To Fix AO156 - Select a variant for calling document management

SAP Error Message - Details

• Message type: E = Error

• Message class: AO - Appropriation requests - Master data / Customizing

• Message number: 156

• Message text: Select a variant for calling document management

What causes this issue?

You used the function for going to document management for a variant,
but you did not select a variant for processing.

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?

To go to document management for a variant, you can use one of the
following methods:
Select the variant you want, and choose the function for document
management under the menu option 'Extras.'
Or go the detail screen of the variant by double clicking on it, and
from there choose the function for document management under the menu
option 'Extras.'

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AO156 - Select a variant for calling document management ?

  The SAP error message AO156, which states "Select a variant for calling document management," typically occurs in the context of SAP's Document Management System (DMS) when a user attempts to access document management functionalities without specifying a variant.
  Cause:
  The error is usually caused by one of the following reasons:
  
  No Variant Selected: The user has not selected a variant for the document management function they are trying to access.
  Missing Configuration: The variant that is required for the operation may not be configured or available in the system.
  User Authorization: The user may not have the necessary authorizations to access the required variant.
  
  Solution:
  To resolve the AO156 error, you can take the following steps:
  
  
  Select a Variant:
  
  When prompted, ensure that you select a valid variant from the list. Variants are predefined settings that determine how the document management function will behave.
  If you are unsure which variant to select, consult with your SAP administrator or refer to the documentation for guidance.
  
  
  
  Create or Configure a Variant:
  
  If no suitable variant exists, you may need to create a new variant. This can typically be done through the transaction code related to the specific DMS function you are using.
  Ensure that the variant is properly configured with the necessary parameters.
  
  
  
  Check User Authorizations:
  
  Verify that you have the appropriate authorizations to access the selected variant. If you do not have the necessary permissions, contact your SAP security administrator to request access.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific instructions related to the DMS functionality you are using. This may provide additional context on how to select or create variants.
  
  
  
  Contact Support:
  
  If the issue persists after trying the above solutions, consider reaching out to your internal SAP support team or SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes for DMS, such as CV01N (Create Document), CV02N (Change Document), and CV03N (Display Document).
  SAP Notes: Check SAP Notes for any known issues or patches related to the AO156 error.
  Training: If you are new to using DMS in SAP, consider undergoing training or reviewing training materials to better understand how to work with variants and document management.
  
  By following these steps, you should be able to resolve the AO156 error and successfully access the document management features in SAP.