How To Fix ATP_SE027 - Requirement type &3 not available (&1, &2)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 027

• Message text: Requirement type &3 not available (&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_SE027 - Requirement type &3 not available (&1, &2) ?

  The SAP error message ATP_SE027 indicates that a specific requirement type is not available in the system. This error typically occurs in the context of Advanced Planning (ATP - Available to Promise) when the system is trying to process a requirement that it cannot find in its configuration.
  
  Cause:
  The error message ATP_SE027 can be triggered by several factors, including:
  
  
  Missing Requirement Type: The requirement type specified in the error message (&3) is not defined in the system. This could be due to configuration issues or missing entries in the relevant tables.
  
  
  Incorrect Configuration: The configuration for the ATP check may not be set up correctly, leading to the system being unable to recognize the requirement type.
  
  
  Data Issues: There may be issues with the data being processed, such as incorrect or incomplete entries in the relevant master data or transaction data.
  
  
  Custom Development: If there are custom developments or enhancements in the ATP process, they