How To Fix AQ106 - Specify a user

SAP Error Message - Details

• Message type: E = Error

• Message class: AQ - Message texts for SAP Query

• Message number: 106

• Message text: Specify a user

What causes this issue?

You attempted to execute a function requiring specification of a user,
but no user name was specified.

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?

Specify a user name (in the R/3 System, this may be up to 12 characters
long).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message AQ106 - Specify a user ?

  The SAP error message AQ106, which states "Specify a user," typically occurs in the context of SAP's workflow or authorization management. This error indicates that a user must be specified for a particular action or process, such as assigning a task, approving a document, or executing a transaction that requires user identification.
  Cause:
  
  Missing User Input: The user field is left blank when it is required for the transaction or process.
  Workflow Configuration: In workflows, if a task is assigned to a user and that user is not specified or is incorrectly configured, this error may arise.
  Authorization Issues: The user attempting to perform the action may not have the necessary authorizations, leading to the system prompting for a user specification.
  
  Solution:
  
  Specify a User: Ensure that you fill in the user field where the error occurs. This could be in a dialog box or a selection screen.
  Check Workflow Settings: If the error is related to a workflow, verify the workflow configuration to ensure that the user assignments are correctly set up.
  Review Authorizations: Check the user’s authorizations to ensure they have the necessary permissions to perform the action. You may need to consult with your SAP security team to adjust roles and authorizations.
  Debugging: If the issue persists, consider debugging the transaction or workflow to identify where the user specification is failing.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes related to workflows (e.g., SWIA for workflow administration) or user management (e.g., SU01 for user maintenance).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common errors.
  Documentation: Refer to SAP documentation for workflows and user management to understand the requirements for user specifications in various processes.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with your SAP support team or refer to SAP community forums for additional insights.