How To Fix GPSC158 - Calculation for PSC & Product & JV & EG & already posted

GPSC158 - Overview

• Message type: E = Error

• Message class: GPSC - PSC Application

• Message number: 158

• Message text: Calculation for PSC & Product & JV & EG & already posted

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 GPSC158 - Calculation for PSC & Product & JV & EG & already posted ?

  The SAP error message GPSC158 typically indicates that there is an issue with the calculation for a specific Project System (PS) component, particularly when it comes to Joint Ventures (JV) and the associated postings. This error can occur in scenarios where there are inconsistencies or conflicts in the data related to the project, product, joint venture, or expense group (EG) that has already been posted.
  
  Cause:
  
  Data Inconsistency: The error may arise due to inconsistencies in the data related to the project, product, or joint venture. This could be due to incorrect or missing entries in the relevant master data or transaction data.
  Already Posted Transactions: The error indicates that there are already posted transactions that conflict with the new calculation or posting you are trying to perform.
  
  Configuration Issues: There may be configuration issues in the system related to the project system, joint venture accounting, or product costing that need to be addressed.
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