Message type: E = Error
Message class:  FKKEXC - Message Class for External Payments 
Message number: 059
Message text: Grouping key is not closed yet
Grouping key is not closed yet.
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.
The SAP error message FKKEXC059: Grouping key is not closed yet typically occurs in the context of contract accounting or revenue recognition processes within SAP. This error indicates that there is an issue with the grouping key that has not been properly closed, which can prevent further processing of transactions related to that grouping key.
Cause: Open Grouping Key: The grouping key is still open, meaning that there are pending transactions or items that have not been finalized or processed. Incomplete Processing: There may be incomplete postings or transactions associated with the grouping key that need to be addressed before it can be closed.
Configuration Issues: There could be configuration settings in the SAP system that are preventing the grouping key from being closed. User Permissions: The user may not have the necessary permissions to close the grouping key.
Solution: Check Open Items: Review the transactions associated with the grouping key to identify any open items that
 Get instant SAP help. Sign up for our Free Essentials Plan.
Get instant SAP help. Sign up for our Free Essentials Plan. 
FKKEXC058 Total of grouping key and total of payment amounts identical
What causes this issue?  For a grouping key, the total of the amounts from the payments is identical to the amount from the totals record.System Respo...
FKKEXC057 Error during update of database table DFKKEXC
What causes this issue?  An error has occurred during the update of <LS>DFKKEXC</> on the database.System Response  The data record with t...
FKKEXC060 Total of grouping key and total of payment amounts are not identical
What causes this issue?  For a grouping key, the total of the amounts from the payments does not agree with the amount from the totals record.System R...
FKKEXC061 Clearing currency must be the same as the payment amount currency
What causes this issue?  For payment &V1&, the clearing amount currency &V2& does not match the payment amount currency &V3&.S...
Click on this link to search all SAP messages.