Message type: E = Error
Message class:  TU - Billing/Scheduling/Budget Billing 
Message number: 650
Message text: Inconsistency in contr.acct &1 (portions in mandatory grps are different)
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The SAP error message TU650 indicates an inconsistency in the account assignment for a particular transaction. Specifically, it suggests that there is a mismatch in the portions of mandatory groups for the specified account (represented by &1). This error typically arises in the context of financial transactions, such as when dealing with cost centers, internal orders, or other account assignments.
Cause: The error can occur due to several reasons, including: Inconsistent Account Assignment: The account assignment for the transaction does not match the expected structure defined in the system. This could be due to changes in the configuration or master data. Missing or Incorrect Data: Required fields or mandatory groups may not be filled out correctly, leading to inconsistencies.
Configuration Issues: There may be issues in the configuration of the financial accounting or controlling modules, particularly related to the account assignment logic. Data Migration Issues: If data has been migrated from another system or if there
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