How To Fix RMSC017 - Error during conversion from internal to external display format of &1

SAP Error Message - Details

• Message type: E = Error

• Message class: RMSC - Message Class for Compliance Check in the RM Workbench

• Message number: 017

• Message text: Error during conversion from internal to external display format of &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RMSC017 - Error during conversion from internal to external display format of &1 ?

  The SAP error message RMSC017 indicates that there was an issue during the conversion from an internal format to an external display format for a specific field or value, represented by &1. This error typically occurs in the context of reporting or data display in SAP systems, particularly when dealing with data that needs to be formatted for user interfaces or reports.
  Cause:
  The error can be caused by several factors, including:
  
  
  Data Format Issues: The internal data format may not match the expected external format. This can happen if the data is corrupted or if there are inconsistencies in the data types.
  
  
  Locale Settings: The user's locale settings may not be compatible with the data being processed. For example, date formats, number formats, or currency formats may differ based on regional settings.
  
  
  Field Length Exceeded: The value being converted may exceed the maximum length allowed for the display format.
  
  
  Missing or Incorrect Data: If the data being processed is missing or incorrectly formatted, it can lead to conversion errors.
  
  
  Custom Code or Enhancements: If there are custom developments or enhancements in the system that manipulate data formats, they may introduce errors.
  
  
  Solution:
  To resolve the RMSC017 error, you can take the following steps:
  
  
  Check Data Integrity: Verify the integrity of the data being processed. Ensure that it is correctly formatted and does not contain any invalid characters or values.
  
  
  Review Locale Settings: Check the user's locale settings in SAP. Ensure that they are set correctly and are compatible with the data being displayed.
  
  
  Field Length Validation: Ensure that the data being converted does not exceed the maximum length allowed for the display format. If necessary, truncate or adjust the data.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution of the program to identify where the conversion is failing. This can provide insights into the specific data causing the issue.
  
  
  Check Custom Code: If there are any custom developments or enhancements, review the code to ensure that it handles data conversion correctly.
  
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error. Sometimes, SAP releases updates that fix known issues.
  
  
  Consult Documentation: Review the documentation for the specific transaction or report where the error occurs. There may be specific guidelines or requirements for data formatting.
  
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to look into specific transaction codes related to reporting or data display.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  SAP Support: If the issue persists and you have a support contract, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the RMSC017 error in your SAP system.