How To Fix BA378 - Value '&1' is not allowed for parameter IV_READ_CLASS_DATA

SAP Error Message - Details

• Message type: E = Error

• Message class: BA - Data Archiving

• Message number: 378

• Message text: Value '&1' is not allowed for parameter IV_READ_CLASS_DATA

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BA378 - Value '&1' is not allowed for parameter IV_READ_CLASS_DATA ?

  The SAP error message BA378, which states "Value '&1' is not allowed for parameter IV_READ_CLASS_DATA," typically occurs in the context of Business Application Programming Interfaces (BAPIs) or when working with class-based programming in SAP. This error indicates that the value provided for the parameter IV_READ_CLASS_DATA is not valid or acceptable according to the defined constraints in the system.
  Cause:
  
  Invalid Value: The value assigned to the parameter IV_READ_CLASS_DATA does not match the expected values defined in the system. This could be due to a typo, incorrect data type, or an unsupported value.
  Configuration Issues: The system may not be configured to accept the value you are trying to use, possibly due to missing or incorrect settings in the relevant configuration tables.
  Version Compatibility: If you are using a custom or third-party BAPI, it may not be compatible with the version of SAP you are running, leading to unexpected behavior.
  
  Solution:
  
  Check Allowed Values: Review the documentation or the definition of the parameter IV_READ_CLASS_DATA to determine the valid values that can be assigned. Ensure that the value you are using is one of those allowed values.
  Correct the Value: If you find that the value you are using is incorrect, update it to a valid one. This may involve changing the code or the data being passed to the BAPI or function module.
  Debugging: If you are unsure about the source of the error, consider debugging the program or function module to trace where the invalid value is being set.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that may address this specific error message or provide additional context.
  Configuration Review: If the issue persists, review the configuration settings related to the BAPI or the class being used to ensure everything is set up correctly.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the specific BAPI or function module you are using to understand the parameters and their expected values.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Transaction Codes: Use transaction codes like SE37 (Function Module) or SE80 (Object Navigator) to explore the function module or BAPI in question and check its parameters.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.