How To Fix FCOM_PLANNING_CORE063 - Field &1 is already assigned to InfoObject &2. See Long Text

SAP Error Message - Details

• Message type: E = Error

• Message class: FCOM_PLANNING_CORE - Messages for Package FCOM_PLANNING_CORE

• Message number: 063

• Message text: Field &1 is already assigned to InfoObject &2. See Long Text

What causes this issue?

The assignement between field &V1& and infoobject &V2& already exists
and can be in use for all Operating Concerns that use this field.

System Response

If the assignment is changed, all virtual InfoProviders using class
CL_FCOM_IP_IPROV_ACTUALS, which is based on this mapping, may no longer
be able to access existing data for the field.

How to fix this error?

Nevertheless, you can change the assignment, if these InfoProviders are
no longer in use, or no data exists.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FCOM_PLANNING_CORE063 - Field &1 is already assigned to InfoObject &2. See Long Text ?

  The SAP error message FCOM_PLANNING_CORE063 indicates that a field (Field &1) is already assigned to an InfoObject (InfoObject &2) in the context of planning or data modeling in SAP BW (Business Warehouse) or SAP Analytics Cloud. This error typically arises when there is an attempt to assign a field to an InfoObject that has already been assigned, leading to a conflict.
  Cause:
  
  Duplicate Assignment: The field you are trying to assign is already linked to another InfoObject, which is not allowed.
  Modeling Errors: There may be an error in the data model where the same field is being referenced multiple times.
  Configuration Issues: Incorrect configuration or setup in the planning model or data source.
  
  Solution:
  
  Check Existing Assignments: Review the existing assignments of the field to see where it is already being used. You can do this by navigating to the InfoObject in the SAP BW modeling tools.
  Remove Duplicate Assignment: If the field is indeed assigned to another InfoObject and you need to assign it to a new one, you may need to remove the existing assignment first.
  Modify the Data Model: If the field needs to be used in multiple InfoObjects, consider creating a new field or modifying the data model to accommodate the requirement without causing conflicts.
  Consult Documentation: Refer to the SAP documentation or help files for specific guidelines on field assignments and InfoObject configurations.
  Check for Transport Issues: If this issue arises after a transport, ensure that the transport did not cause any inconsistencies in the system.
  
  Related Information:
  
  Long Text: The long text associated with the error message may provide additional context or specific instructions related to the error.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) for managing InfoObjects and data models.
  
  By following these steps, you should be able to resolve the error and successfully manage your InfoObjects and field assignments in SAP.