How To Fix FMFG_RECON_E078 - Subtotal derivation failed; see log

SAP Error Message - Details

• Message type: E = Error

• Message class: FMFG_RECON_E - Reconciliation Tool message class

• Message number: 078

• Message text: Subtotal derivation failed; see log

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FMFG_RECON_E078 - Subtotal derivation failed; see log ?

  The SAP error message FMFG_RECON_E078 indicates that there is an issue with the subtotal derivation in the Funds Management (FM) module. This error typically occurs during the reconciliation process when the system is unable to derive the necessary subtotals for a financial transaction or budget item.
  Causes:
  
  Missing Configuration: The configuration for the subtotal derivation may not be set up correctly in the system. This can include missing or incorrect settings in the Funds Management configuration.
  Data Inconsistencies: There may be inconsistencies in the data being processed, such as missing or incorrect master data (e.g., funds centers, commitment items).
  Transaction Errors: The transaction being processed may have errors or may not meet the necessary criteria for subtotal derivation.
  Authorization Issues: Lack of proper authorizations for the user executing the transaction can also lead to this error.
  
  Solutions:
  
  Check Configuration: Review the configuration settings for subtotal derivation in the Funds Management module. Ensure that all necessary settings are correctly defined.
  
  Transaction codes like SPRO can be used to access the configuration settings.
  
  
  Review Logs: Check the detailed logs for the error message. The logs can provide more specific information about what caused the subtotal derivation to fail.
  
  You can access logs through transaction codes like SLG1 (Application Log) or FMFG_LOG.
  
  
  Validate Master Data: Ensure that all relevant master data is complete and accurate. This includes checking funds centers, commitment items, and any other related master data.
  Test Transactions: If possible, try to replicate the issue with a test transaction to identify if the problem is with specific data or configuration.
  User Authorizations: Verify that the user has the necessary authorizations to perform the transaction. If not, work with your security team to grant the required permissions.
  Consult Documentation: Refer to SAP documentation or notes related to Funds Management and subtotal derivation for any additional insights or known issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues.
  SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for further assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.