How To Fix RTC_COMM028 - Invalid data

SAP Error Message - Details

• Message type: E = Error

• Message class: RTC_COMM -

• Message number: 028

• Message text: Invalid data

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 RTC_COMM028 - Invalid data ?

  The SAP error message RTC_COMM028 "Invalid data" typically occurs in the context of SAP applications that involve communication or data transfer, such as SAP S/4HANA or SAP Fiori applications. This error can arise due to various reasons, including incorrect data formats, missing required fields, or issues with data mapping.
  Causes:
  
  Incorrect Data Format: The data being sent or received does not match the expected format (e.g., date formats, numeric values).
  Missing Required Fields: Required fields may not be populated, leading to validation errors.
  Data Mapping Issues: There may be discrepancies in how data is mapped between different systems or modules.
  Configuration Errors: Incorrect configuration settings in the relevant SAP modules or applications.
  Integration Issues: Problems with the integration between different SAP systems or third-party applications.
  
  Solutions:
  
  Check Data Formats: Ensure that all data being processed adheres to the expected formats. For example, check date formats, numeric precision, and string lengths.
  Validate Required Fields: Review the data being submitted to ensure that all required fields are filled out correctly.
  Review Data Mapping: If the error occurs during data transfer between systems, verify that the data mapping is correct and that all necessary fields are being transferred.
  Configuration Review: Check the configuration settings in the relevant SAP modules to ensure they are set up correctly.
  Debugging: Use debugging tools in SAP to trace the error and identify the exact point of failure. This can help pinpoint the invalid data.
  Consult Documentation: Refer to SAP documentation or notes related to the specific module or application you are working with for additional guidance.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it involves complex integrations or configurations.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes related to the module you are working with, as they may provide additional insights or tools for troubleshooting.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify and resolve the cause of the RTC_COMM028 error in your SAP environment.