Message type: E = Error
Message class: /SAPAPO/PPM_MAINTAIN -
Message number: 544
Message text: PPM name &1 has already been used in other plans
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/SAPAPO/PPM_MAINTAIN544
- PPM name &1 has already been used in other plans ?The SAP error message /SAPAPO/PPM_MAINTAIN544 indicates that the Production Planning and Detailed Scheduling (PP/DS) system has detected that the Planning Process Model (PPM) you are trying to use is already associated with another planning scenario or plan. This can occur when you attempt to create or modify a planning scenario using a PPM that is already in use elsewhere.
Cause: PPM Already in Use: The specified PPM is already assigned to another planning scenario or plan, which prevents it from being reused in a different context. Incorrect Configuration: There may be a configuration issue where the PPM is not properly released or is still linked to an active planning scenario. System Locking: The PPM might be locked due to ongoing processes or transactions that are using it.
Solution: Check PPM Usage: Use transaction /SAPAPO/PPM to check where the PPM is currently being used. Look for any active plans or scenarios that are linked to the PPM. Release
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