Message type: E = Error
Message class:  JBD_LOAN - Messages for Loans (API and MAPI Layers) 
Message number: 001
Message text: Transaction identified by BUKRS '&1' and RANLALT1 '&2' not unique
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The SAP error message JBD_LOAN001 indicates that there is a problem with the uniqueness of a transaction identified by the company code (BUKRS) and the loan number (RANLALT1). This error typically occurs in the context of loan management or financial transactions where the system expects a unique combination of these identifiers, but it has found multiple entries that match the criteria.
Cause: Duplicate Entries: The most common cause of this error is that there are duplicate entries in the database for the specified company code and loan number. This could happen due to data entry errors, system glitches, or issues during data migration. Incorrect Configuration: There may be configuration issues in the loan management module that allow for non-unique entries. Data Integrity Issues: If the database has been manually altered or if there are inconsistencies in the data, this can lead to non-unique records.
Solution: Check for Duplicates: Use transaction codes like SE16 or SE11 to
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