How To Fix 5Z158 - Required conversion not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: 5Z - IS-HR/PSG Public Sector Payroll - Germany

• Message number: 158

• Message text: Required conversion not possible

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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message 5Z158 - Required conversion not possible ?

  The SAP error message 5Z158: Required conversion not possible typically occurs when there is an issue with data conversion in the system. This can happen in various contexts, such as during data uploads, conversions, or when processing certain transactions. Here are some common causes, potential solutions, and related information for this error:
  Causes:
  
  Data Type Mismatch: The data being processed may not match the expected data type. For example, trying to convert a string to a number when the string contains non-numeric characters.
  Invalid Format: The data format may not be compatible with the expected format. For instance, date formats or currency formats that do not align with the system's expectations.
  Missing Data: Required fields may be empty or missing, leading to conversion failures.
  Configuration Issues: Incorrect settings in the system configuration that affect data conversion processes.
  Custom Code: If there are custom programs or enhancements, they may not handle certain data types or formats correctly.
  
  Solutions:
  
  Check Data Input: Review the data being processed for any inconsistencies or errors. Ensure that all required fields are filled and that the data types match the expected formats.
  Data Format Validation: Validate the format of the data being uploaded or processed. For example, ensure that dates are in the correct format (e.g., YYYY-MM-DD) and that numeric values do not contain invalid characters.
  Review Configuration: Check the relevant configuration settings in SAP that pertain to the data being processed. This may include settings in the relevant modules or transaction codes.
  Debug Custom Code: If the error is occurring in a custom program, debug the code to identify where the conversion is failing. Ensure that the code properly handles all expected data types and formats.
  Consult Documentation: Refer to SAP documentation or notes related to the specific transaction or process you are working with. There may be known issues or additional guidance available.
  
  Related Information:
  
  Transaction Codes: Depending on where the error occurs, you may want to check transaction codes related to data uploads (e.g., LSMW, BAPIs) or specific modules (e.g., MM, SD).
  SAP Notes: Search for SAP Notes related to error message 5Z158 in the SAP Support Portal. There may be specific patches or updates that address this issue.
  Community Forums: Consider checking SAP Community forums or other user groups for similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to involve your SAP Basis or technical team for further investigation.