How To Fix /SAPAPO/MC01028 - Specify a reference field

/SAPAPO/MC01028 - Overview

• Message type: E = Error

• Message class: /SAPAPO/MC01 -

• Message number: 028

• Message text: Specify a reference field

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 /SAPAPO/MC01028 - Specify a reference field ?

  The SAP error message /SAPAPO/MC01028 with the description "Specify a reference field" typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a required reference field is not specified in a planning function or during the execution of a planning process.
  
  Cause:
  This error usually arises due to one of the following reasons:
  
  Missing Reference Field: The planning function or process you are trying to execute requires a reference field to be specified, but it has not been provided.
  
  Configuration Issues: There may be a misconfiguration in the planning function or the data model that does not correctly define the reference field.
  Data Inconsistencies: The data being processed may not have the necessary fields populated, leading to the inability to specify a reference field.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Planning Function Configuration:
  
  Go to the transaction code /SAPAPO/MC62 to check the configuration of the planning function you are trying