Message type: E = Error
Message class:  DPR_FIN_GECCO - Messages for Accounting Integration 
Message number: 029
Message text: Update costing for the account assignment object
The project structure is transferred to the SAP S/4HANA system where the
corresponding controlling structure is created.
If an ad-hoc costing already exists for this project, the system does
not transfer it automatically.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Call the project again and check the controlling structure that was
generated. Carry out costing and then save the project.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message DPR_FIN_GECCO029 typically occurs in the context of project management and financial accounting within the SAP system, particularly when dealing with cost planning and account assignment objects. This error indicates that there is an issue with updating the costing for a specific account assignment object, which can be related to various factors. Causes of the Error: Missing or Incorrect Account Assignment: The account assignment object (like a project, internal order, or WBS element) may not be correctly assigned or may be missing in the system. Costing Data Not Available: The necessary costing data for the account assignment object may not be available or may not have been maintained properly. Authorization Issues: The user may not have the necessary authorizations to perform the update on the account assignment object.
Configuration Issues: There may be configuration issues in the project system or controlling module that prevent the update from being processed. Locked Objects: The account
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