How To Fix UPO_UDM_MSG021 - No internal number assignment defined for this interaction

UPO_UDM_MSG021 - Overview

• Message type: E = Error

• Message class: UPO_UDM_MSG - UDM Messages

• Message number: 021

• Message text: No internal number assignment defined for this interaction

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.

Unfortunately, there isn't any extra information in this error notice.

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UPO_UDM_MSG021 - Details

• The SAP error message UPO_UDM_MSG021 ("No internal number assignment defined for this interaction") typically occurs in the context of SAP's Universal Process Orchestration (UPO) or related modules where internal number assignments are required for certain interactions or processes.
  
  Cause:
  This error usually arises when:
  
  Missing Configuration: The system is not configured to assign internal numbers for the specific interaction type you are trying to use. This could be due to missing settings in the configuration of the relevant module.
  Incorrect Interaction Type: The interaction type being used may not have been properly defined or may not exist in the system.
  Authorization Issues: There may be authorization issues preventing the system from accessing the necessary configuration for number assignment.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the relevant configuration settings in SAP (usually in SPRO) and ensure that the internal number assignment is defined for the interaction type you are working with.
  Look