How To Fix RMPS_POST_API012 - Activity &1 for activity area &2 not allowed

RMPS_POST_API012 - Overview

• Message type: E = Error

• Message class: RMPS_POST_API - PRO Messages for the Incoming Post Item

• Message number: 012

• Message text: Activity &1 for activity area &2 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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Smart SAP Assistant

• What is the cause and solution for SAP error message RMPS_POST_API012 - Activity &1 for activity area &2 not allowed ?

  The SAP error message RMPS_POST_API012 indicates that there is an issue with the posting of an activity in the Project System (PS) module. Specifically, the error states that the activity you are trying to post to is not allowed for the specified activity area. This can occur in various scenarios, such as when trying to post costs or perform transactions related to project activities.
  
  Cause:
  
  Activity Area Restrictions: The activity area you are trying to use may not be configured to allow postings for the specific activity. This could be due to settings in the project definition or the activity itself.
  Project Status: The project or activity may be in a status that does not allow postings. For example, if the project is closed or in a status that restricts further transactions.
  
  Configuration Issues: There may be configuration settings in the controlling area or project settings that restrict the use of certain activity areas.
  Authorization