How To Fix CNVA_20400_CHECK017 - Controlling areas have different settings for flag 'all currencies'.

CNVA_20400_CHECK017 - Overview

• Message type: E = Error

• Message class: CNVA_20400_CHECK - Messages for contorlling areas checks

• Message number: 017

• Message text: Controlling areas have different settings for flag 'all currencies'.

Controlling areas have different settings for flag "all currencies".
Harmonization in customizing is needed before the start of controlling
area merge. You cannot run the transformation solution Controlling Area
Merge because certain prerequisites have not been met. We recommend that
you contact SAP for support by creating a ticket using component
CA-LT-CNV.

Error message extract from SAP system. Copyright SAP SE.

CNVA_20400_CHECK017 - Details

• The SAP error message CNVA_20400_CHECK017 indicates that there is a discrepancy in the settings for the "All Currencies" flag between different controlling areas in your SAP system. This typically occurs during activities such as data migration, integration, or when trying to perform cross-controlling area transactions.
  
  Cause:
  The error arises when you attempt to perform operations that involve multiple controlling areas that have different configurations regarding the "All Currencies" setting. This setting determines whether the controlling area allows transactions in all currencies or restricts them to specific currencies. If one controlling area is set to allow all currencies and another is not, it can lead to inconsistencies and errors.
  
  Solution:
  To resolve this error, you need to ensure that the controlling areas involved have consistent settings for the "All Currencies" flag. Here are the steps you can take:
  
  
  Check the Settings:
  
  Go to the SAP transaction code OBY6 (or use the appropriate transaction for your version) to