How To Fix EEWMGBC323 - GBC: Invalid Type Conversion

SAP Error Message - Details

• Message type: E = Error

• Message class: EEWMGBC - GBC: GIS Business Connector

• Message number: 323

• Message text: GBC: Invalid Type Conversion

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 EEWMGBC323 - GBC: Invalid Type Conversion ?

  The SAP error message EEWMGBC323, which indicates "GBC: Invalid Type Conversion," typically arises in the context of the Global Batch Control (GBC) functionality within SAP. This error suggests that there is an issue with the data type conversion during the processing of batch management or related functionalities.
  Causes:
  
  Data Type Mismatch: The error often occurs when there is an attempt to convert data from one type to another (e.g., from a string to a number) and the data does not conform to the expected format.
  Incorrect Configuration: Misconfiguration in the GBC settings or in the batch management settings can lead to this error.
  Custom Code Issues: If there are custom enhancements or modifications in the system, they might not handle data types correctly, leading to conversion errors.
  Data Integrity Issues: Corrupted or improperly formatted data in the database can also trigger this error.
  
  Solutions:
  
  Check Data Types: Review the data being processed to ensure that it matches the expected data types. For example, if a numeric value is expected, ensure that the input is indeed numeric and does not contain any invalid characters.
  Review Configuration: Go through the GBC and batch management configurations to ensure that they are set up correctly. Look for any inconsistencies or incorrect settings that might lead to type conversion issues.
  Debug Custom Code: If there are custom developments, debug the code to identify where the type conversion is failing. Ensure that the code handles data types appropriately.
  Data Cleansing: If the error is due to data integrity issues, consider running data cleansing processes to correct any malformed data in the database.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that address this specific error. There may be known issues and fixes provided by SAP.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Global Batch Control and Batch Management for detailed information on configuration and best practices.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OMI4 (for batch management settings) and GBC related transactions to troubleshoot and configure settings.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with SAP support or a technical consultant who specializes in SAP GBC and batch management.