How To Fix FCOM_PLANNING_CORE135 - Field &1 requires additional key &2. Therefore, please assign &2 first.

FCOM_PLANNING_CORE135 - Overview

• Message type: E = Error

• Message class: FCOM_PLANNING_CORE - Messages for Package FCOM_PLANNING_CORE

• Message number: 135

• Message text: Field &1 requires additional key &2. Therefore, please assign &2 first.

What causes this issue?

The check table &V3& of field &V1& has the additional key field &V2&.
The system requires this field to fully describe and identify &V1&.
However, the key field &V2& is not yet available as a corresponding
InfoObject in the InfoProviders and therefore, field &V1& can also not
be assigned.

System Response

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

How to fix this error?

Use the Model Extension Tool to assign field &V2& to the InfoProviders.
After that, assign field &V1&.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FCOM_PLANNING_CORE135 - Field &1 requires additional key &2. Therefore, please assign &2 first. ?

  The SAP error message FCOM_PLANNING_CORE135 indicates that a specific field (denoted as &1) requires an additional key (denoted as &2) to be assigned before proceeding with the operation. This error typically occurs in the context of financial planning or controlling modules within SAP, particularly when dealing with planning data or configurations.
  
  Cause:
  
  Missing Key Assignment: The error usually arises when a required key (like a cost center, profit center, or other relevant identifiers) has not been assigned to the planning object or data entry you are trying to process.
  
  Configuration Issues: There may be configuration settings in the planning area that require certain keys to be defined before they can be used.
  Data Integrity: The system is enforcing data integrity rules that require all necessary keys to be present for the operation to be valid.
  
  
  Solution:
  
  Check Key Assignments: Review the planning object or data entry you are working with and ensure that all required keys