How To Fix NGC_CORE_CHR021 - Date conversion error

SAP Error Message - Details

• Message type: E = Error

• Message class: NGC_CORE_CHR - Message class for characteristic maintenance

• Message number: 021

• Message text: Date conversion error

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 NGC_CORE_CHR021 - Date conversion error ?

  The SAP error message NGC_CORE_CHR021 typically indicates a date conversion error, which can occur in various contexts within SAP systems, particularly when dealing with date fields in data processing or data transfer scenarios. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Invalid Date Format: The date being processed may not be in the expected format. For example, if the system expects a date in the format YYYY-MM-DD but receives it in DD-MM-YYYY, this can trigger an error.
  Null or Empty Date Fields: If a date field is null or empty when the system expects a valid date, it can lead to conversion errors.
  Data Type Mismatch: The data type of the date field in the source system may not match the expected data type in the target system.
  Locale Settings: Different locale settings can affect how dates are interpreted, leading to conversion issues.
  Incorrect Configuration: Configuration settings in the SAP system related to date formats or data processing may be incorrect.
  
  Solutions:
  
  Check Date Format: Ensure that the date being processed is in the correct format expected by the SAP system. You may need to reformat the date before processing.
  Validate Input Data: Ensure that all date fields are populated with valid dates and are not null or empty.
  Data Type Consistency: Verify that the data types of the date fields in both the source and target systems are compatible.
  Adjust Locale Settings: If applicable, check the locale settings in the SAP system and ensure they match the expected date formats.
  Review Configuration: Check the configuration settings related to date handling in the SAP system. This may involve looking at the settings in transaction codes like OY01 (for date formats) or other relevant configuration areas.
  Debugging: If the error persists, consider using debugging tools to trace the exact point of failure in the code or process that is causing the date conversion error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the NGC_CORE_CHR021 error. SAP frequently updates its knowledge base with solutions for common errors.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in diagnosing or fixing the issue, such as SE80 (Object Navigator) or SE37 (Function Module).
  Documentation: Review SAP documentation related to date handling and conversion functions to understand the expected formats and best practices.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or ABAP team for further investigation and support.