How To Fix GLE_PER_ECS_ACP_VIM019 - Assign a valid message class

GLE_PER_ECS_ACP_VIM019 - Overview

• Message type: E = Error

• Message class: GLE_PER_ECS_ACP_VIM - ACP Maintenance Screens

• Message number: 019

• Message text: Assign a valid message class

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message GLE_PER_ECS_ACP_VIM019 - Assign a valid message class ?

  The SAP error message GLE_PER_ECS_ACP_VIM019, which states "Assign a valid message class," typically occurs in the context of SAP's VIM (Vendor Invoice Management) or related modules when there is an issue with the configuration of message classes or when a required message class is not properly assigned.
  
  Cause:
  
  Missing Message Class: The error often arises when a message class that is required for processing invoices or other documents is not defined or is missing in the system.
  
  Configuration Issues: There may be a misconfiguration in the VIM settings or in the related SAP modules that handle document processing.
  Custom Development: If there are custom developments or enhancements in the system, they may not be correctly referencing the required message classes.
  Transport Issues: If the system has recently undergone a transport of changes, the message class may not have been included or properly activated.
  
  
  Solution:
  
  
  Check Message Class Configuration:
  
  Go to the transaction code SE91 (Message Class Maintenance) and