How To Fix HRPIQ00PROC_DH004 - Internal error; parameter contains incorrect data type

SAP Error Message - Details

• Message type: E = Error

• Message class: HRPIQ00PROC_DH - Messages Related to Activity Document Headers

• Message number: 004

• Message text: Internal error; parameter contains incorrect data type

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 HRPIQ00PROC_DH004 - Internal error; parameter contains incorrect data type ?

  The SAP error message HRPIQ00PROC_DH004 indicates that there is an internal error related to a parameter that contains an incorrect data type. This error typically occurs in the context of SAP HR (Human Resources) or SAP Student Lifecycle Management (SLcM) modules, particularly when processing data related to personnel information or student records.
  Causes:
  
  Data Type Mismatch: The most common cause of this error is a mismatch between the expected data type of a parameter and the actual data type being passed. For example, if a numeric field is expected but a string is provided, this error may occur.
  Configuration Issues: Incorrect configuration settings in the HR or SLcM modules can lead to this error. This may include incorrect field definitions or data element types.
  Custom Code: If there are custom enhancements or modifications in the system, they may inadvertently introduce data type mismatches.
  Data Corruption: Corrupted data in the database can also lead to this error, especially if the data does not conform to the expected format.
  
  Solutions:
  
  Check Data Types: Review the parameters being passed to the function or report that triggered the error. Ensure that the data types match the expected types defined in the SAP system.
  Debugging: Use the SAP debugger to trace the execution of the program and identify where the incorrect data type is being introduced. This can help pinpoint the exact location of the issue.
  Review Custom Code: If there are any custom developments, review the code to ensure that data types are being handled correctly. Look for any implicit type conversions that may lead to issues.
  Configuration Review: Check the configuration settings in the HR or SLcM modules to ensure that all fields and data elements are correctly defined and aligned with the expected data types.
  Data Validation: Validate the data being processed to ensure it conforms to the expected formats. This may involve checking for null values, incorrect formats, or unexpected characters.
  SAP Notes: Search for relevant SAP Notes or patches that may address this specific error. SAP frequently releases updates that fix known issues.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE80 (Object Navigator) or SE37 (Function Module) to investigate the function module or program that is causing the error.
  SAP Community: Engaging with the SAP Community forums can provide insights from other users who may have encountered similar issues.
  Documentation: Review SAP documentation related to the HR or SLcM modules for any specific guidelines on data types and parameter handling.
  
  If the issue persists after trying the above solutions, it may be necessary to contact SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.