Message type: E = Error
Message class:  PPC1PA - Message Class: Parallel Processing 
Message number: 002
Message text: Select at least one processing field
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The SAP error message PPC1PA002 ("Select at least one processing field") typically occurs in the context of the Production Planning and Control (PP) module, particularly when working with the capacity planning or production order processing screens. This error indicates that the user has not selected any processing fields that are required for the operation they are trying to perform.
Cause:
The error is triggered when:
The user attempts to execute a function (like saving, processing, or displaying data) without selecting any of the necessary fields or options that are required for that function.
The processing fields are essential for the system to understand what specific data or operations the user intends to work with.
Solution:
To resolve this error, follow these steps:
Review the Screen: Check the screen where the error occurred. Look for any checkboxes, radio buttons, or fields that need to be selected.
Select Processing Fields: Ensure that you select at least one processing field that Get instant SAP help. Sign up for our Free Essentials Plan.
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