How To Fix FC123 - Offset & plus length & is greater than length & of field &

SAP Error Message - Details

• Message type: E = Error

• Message class: FC - FI configuration error messages

• Message number: 123

• Message text: Offset & plus length & is greater than length & of field &

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FC123 - Offset & plus length & is greater than length & of field & ?

  The SAP error message FC123 typically indicates that there is an issue with the data being processed in a financial transaction or report. The message suggests that the offset and length specified for a field exceed the actual length of that field, which can occur in various scenarios, such as data entry, data processing, or during the execution of a program.
  Cause:
  
  Incorrect Data Mapping: The offset and length specified in the program or configuration do not match the actual length of the field in the database or data structure.
  Data Corruption: The data being processed may be corrupted or not conforming to the expected format.
  Program Logic Error: There may be a bug in the ABAP code or logic that is incorrectly calculating the offset and length.
  Configuration Issues: Incorrect configuration settings in the financial module or related areas can lead to this error.
  
  Solution:
  
  Check Field Definitions: Verify the definitions of the fields involved in the transaction or report. Ensure that the offset and length specified in the program match the actual field definitions.
  Review ABAP Code: If you have access to the ABAP code, review the logic that calculates the offset and length. Look for any hardcoded values or calculations that may be incorrect.
  Data Validation: Validate the data being processed to ensure it conforms to the expected format and length. Check for any anomalies or unexpected values.
  Configuration Review: Review the configuration settings in the financial module to ensure they are set up correctly. This may involve checking transaction codes, field settings, and other related configurations.
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or report to see if there are known issues or patches available.
  Contact SAP Support: If the issue persists and you cannot identify the cause, consider reaching out to SAP support for assistance. Provide them with the details of the error message and the context in which it occurs.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to check transaction codes related to financial postings, reports, or data uploads.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide guidance on similar issues.
  Debugging: If you have access to debugging tools, you can set breakpoints in the ABAP code to trace the execution flow and identify where the error is occurring.
  
  By following these steps, you should be able to diagnose and resolve the FC123 error in your SAP environment.