Message type: E = Error
Message class: CN - Meldungen für Netzpläne
Message number: 816
Message text: Standard network & & being processed. Rel. cannot be maintained
The external standard network you have entered is currently being used
by another user and is locked.
You cannot maintain the relationship to the external standard network.
INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX
Wait until the other user has finished or cancel relationship
maintenance.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message CN816 ("Standard network & & being processed. Rel. cannot be maintained") typically occurs in the context of project management and network planning within SAP. This error indicates that a standard network is currently being processed, and as a result, the release (or maintenance) of that network cannot be performed.
Cause:
Network in Use: The standard network is currently being processed or is locked by another user or transaction.
Status of the Network: The network may be in a status that does not allow for changes or releases.
Transaction Lock: There may be a transaction lock on the network due to ongoing processes or background jobs.
Solution:
Check for Locks: Use transaction code SM12 to check for any locks on the network. If you find a lock that is not needed, you can delete it (ensure you have the necessary authorizations).
Wait for Processing to Complete: If the network is being processed by another
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