How To Fix ATP_SE022 - Reference parameter (reference item) missing: reference document &1

ATP_SE022 - Overview

• Message type: E = Error

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

• Message number: 022

• Message text: Reference parameter (reference item) missing: reference document &1

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_SE022 - Reference parameter (reference item) missing: reference document &1 ?

  The SAP error message ATP_SE022, which states "Reference parameter (reference item) missing: reference document &1," typically occurs in the context of Advanced Planning and Optimization (APO) or when dealing with Available-to-Promise (ATP) checks. This error indicates that a reference document, which is expected to be present for processing, is missing or not properly defined.
  
  Cause:
  
  Missing Reference Document: The system is trying to process a transaction that requires a reference document (like a sales order, purchase order, etc.), but it cannot find it.
  Incorrect Configuration: The configuration settings for the ATP check or the related planning area may not be set up correctly.
  Data Inconsistency: There may be inconsistencies in the master data or transaction data that lead to the absence of the required reference item.
  User Input Error: The user may have entered data incorrectly, leading to the absence of the reference parameter.
  
  
  Solution:
  
  Check Reference Document: Verify that the reference document mentioned in the error