Message type: E = Error
Message class:  FKK_ID_XX_ODN - ODN message 
Message number: 043
Message text: Official document number truncated
The generated official document number containing prefixes and/or
sufixes exceeded the maximum permitted length for official document
number which is 16 characters. Therefore, the system truncated the
sequential number of the official document number.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Review the format of the official document number and in case you are
using prexifes and suffixes, ensure that the generated official document
number does not exceed 16 characters.
Error message extract from SAP system. Copyright SAP SE.
The SAP error message FKK_ID_XX_ODN043 indicates that the official document number has been truncated. This typically occurs in the context of the SAP Convergent Charging or SAP Contract Accounts Receivable and Payable (FI-CA) modules, where document numbers are expected to adhere to specific formats and lengths.
Cause: Length Exceedance: The official document number exceeds the maximum length defined in the system settings.
Configuration Issues: There may be configuration settings that do not align with the expected document number formats. Data Entry Errors: Manual entry of document numbers that do not conform to the expected format or length. Integration Issues: If the document number is being generated or passed from another system, it may not be formatted correctly.
Solution: Check Configuration: Review the configuration settings for document number ranges in the relevant SAP module (FI-CA or Convergent Charging). Ensure that the maximum length for document numbers is set appropriately. Adjust Document Number Length: If the document number is being
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