How To Fix /CUM/MSG142 - CU order: Account assignment to a suboperation is not allowed

/CUM/MSG142 - Overview

• Message type: E = Error

• Message class: /CUM/MSG -

• Message number: 142

• Message text: CU order: Account assignment to a suboperation is not allowed

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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/CUM/MSG142 - Details

• The SAP error message /CUM/MSG142 indicates that there is an issue with the account assignment for a suboperation in a Customer Order (CU order). This error typically arises when you attempt to assign costs or resources to a suboperation that is not allowed by the system configuration or the nature of the operation itself.
  
  Cause:
  
  
  Suboperation Restrictions: In SAP, suboperations are often used to break down a main operation into smaller tasks. However, not all suboperations are allowed to have account assignments. This restriction can be due to the configuration of the operation type or the settings in the controlling area.
  
  
  Configuration Settings: The configuration settings for the order type or the operation type may not allow account assignments for suboperations. This can be due to the way the production process is structured in the system.
  
  
  Missing Master Data: There may be missing or incorrect master data related to the operation or the order