How To Fix ATP_SE081 - Requirement class &3 not allowed (configuration not allowed) (&1, &2)

ATP_SE081 - Overview

• Message type: E = Error

• Message class: ATP_SE - Message class for ATP-Services

• Message number: 081

• Message text: Requirement class &3 not allowed (configuration not allowed) (&1, &2)

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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Smart SAP Assistant

• What is the cause and solution for SAP error message ATP_SE081 - Requirement class &3 not allowed (configuration not allowed) (&1, &2) ?

  The SAP error message ATP_SE081 indicates that there is an issue with the requirement class specified in the configuration of the system. This error typically arises in the context of Advanced Planning (ATP) and can occur during the planning or availability check processes.
  
  Cause:
  The error message "Requirement class &3 not allowed (configuration not allowed) (&1, &2)" suggests that the requirement class specified in the configuration is not valid for the operation being performed. This can happen due to several reasons:
  
  Invalid Requirement Class: The requirement class specified in the configuration does not exist or is not defined correctly in the system.
  Configuration Settings: The configuration settings for the material or product may not allow the use of the specified requirement class.
  Master Data Issues: There may be issues with the master data setup, such as incorrect settings in the material master or the configuration profile.
  Planning Strategy: The planning strategy used may not be compatible