How To Fix AREN175 - &1: Scheduling module &2 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: AREN - Messages - Archiving Engine

• Message number: 175

• Message text: &1: Scheduling module &2 does not exist

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 AREN175 - &1: Scheduling module &2 does not exist ?

  The SAP error message AREN175 indicates that the scheduling module specified in the system does not exist. This error typically arises in the context of scheduling or planning functions within SAP, particularly in modules related to production planning, project management, or similar areas.
  Cause:
  
  Non-existent Module: The scheduling module referenced in the error message is not defined in the system. This could be due to a typo in the module name or an incorrect configuration.
  Missing Configuration: The scheduling module may not have been set up properly in the system, or it may have been deleted or not transported correctly from a development environment to production.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the specified scheduling module, leading to the perception that it does not exist.
  
  Solution:
  
  Check Module Name: Verify the name of the scheduling module in the error message. Ensure that it is spelled correctly and matches the expected naming conventions.
  Configuration Review: Go to the relevant configuration settings in SAP (e.g., SPRO) and check if the scheduling module is defined. If it is missing, you may need to create it or transport it from another environment.
  Authorization Check: Ensure that the user encountering the error has the necessary authorizations to access the scheduling module. You may need to consult with your SAP security team to verify and adjust user roles if necessary.
  Consult Documentation: Review SAP documentation or help resources related to the specific module you are working with to ensure that all necessary configurations are in place.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that might address this specific error message. There may be patches or updates that resolve known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that pertain to scheduling and planning, such as MD01 (MRP Run), COHV (Mass Processing of Production Orders), etc.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  System Logs: Review system logs (transaction SLG1) for additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after following these steps, it may be beneficial to involve your SAP Basis or technical team for further investigation.