Message type: E = Error
Message class:  BCA_MCL_DIM_LOAN - Message class for  Loans@platform wrapper BAPIs 
Message number: 030
Message text: Please use transaction BCA_DIM_BCA1 for clearing of trivial amounts
You tried to use the mass-run FP04M to clear trivial amounts.
This functionality has been replaced by a new mass-activity BCA1
(Clearing of Trivial Amounts), that can be started via the transaction
BCA_DIM_BCA1.
For further information, please refer to note 1124434.
The clearing of the open items is skipped.
Remove the assignment of function module BCA_SAMPLE_5015 from the  cust
omizing (event 5015) of the Write-Off mass-run. This function module is
obsolete.
Use transaction BCA_DIM_BCA1 (mass-activity BCA1 - Clearing of Trivial
Amounts) instead.
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 BCA_MCL_DIM_LOAN030 typically relates to issues in the Bank Communication Management (BCM) module, specifically concerning the handling of loan-related transactions. This error often arises when there are discrepancies or trivial amounts that need to be cleared in the system.
Cause: The error message indicates that there are minor or trivial amounts in the loan transactions that need to be addressed. This can occur due to: Rounding Differences: Small discrepancies in amounts due to rounding during calculations. Uncleared Transactions: Transactions that have not been properly cleared or reconciled.
Configuration Issues: Incorrect settings in the BCM module that affect how transactions are processed.
Solution: To resolve the error, you should follow these steps: Use Transaction BCA_DIM_BCA1: The error message suggests using this transaction code to clear the trivial amounts. This transaction allows you to manage and clear minor discrepancies in the loan amounts. Steps to Clear Trivial Amounts: Enter the transaction code BCA_DIM_BCA1 in the SAP command field. Identify the
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