Message type: E = Error
Message class:  BCA_MCL_DIM_LOAN - Message class for  Loans@platform wrapper BAPIs 
Message number: 011
Message text: &1 &2 not mapped
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The SAP error message BCA_MCL_DIM_LOAN011 typically indicates that there is a mapping issue related to a loan dimension in the Bank Communication Management (BCM) module. This error suggests that a specific loan-related data element (identified by &1 and &2) is not properly mapped in the system.
Cause: Missing Mapping: The error usually arises when the system cannot find a corresponding mapping for a loan dimension in the configuration settings. Incorrect Configuration: There may be an issue with the configuration of the loan dimensions in the BCM settings. Data Inconsistency: The data being processed may not match the expected format or values that the system is configured to handle.
Solution: Check Mapping Configuration: Navigate to the relevant configuration settings in SAP for BCM. Verify that the loan dimensions are correctly mapped. This can usually be found in the transaction codes related to BCM configuration (e.g., SPRO). Ensure that the mapping for the specific loan dimension indicated by &1 and &2
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