How To Fix ISSR_TP643 - Values for fields &1 and &2 are invalid; use input help

SAP Error Message - Details

• Message type: E = Error

• Message class: ISSR_TP - Message Class for Statutory Reporting

• Message number: 643

• Message text: Values for fields &1 and &2 are invalid; use input help

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 ISSR_TP643 - Values for fields &1 and &2 are invalid; use input help ?

  The SAP error message ISSR_TP643 indicates that the values entered for specific fields (represented by &1 and &2) are invalid. This error typically occurs in the context of transaction processing or data entry where the system expects certain valid values for the specified fields.
  Cause:
  
  Invalid Input: The values entered in the fields do not match the expected format or are not present in the relevant master data or configuration tables.
  Data Type Mismatch: The data type of the input does not match the expected data type for the field (e.g., entering a string where a numeric value is expected).
  Missing Configuration: The necessary configuration or master data that defines valid values for the fields may be missing or incomplete.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain values.
  
  Solution:
  
  Use Input Help: The error message suggests using input help (F4 help) to find valid values for the fields. This can be done by clicking on the field and pressing F4 or using the input help button.
  Check Valid Values: Review the valid values for the fields in the relevant configuration or master data tables. Ensure that the values you are trying to enter are indeed valid.
  Data Entry: Double-check the data you are entering for typos or formatting issues. Ensure that you are following the expected format for the fields.
  Consult Documentation: Refer to the SAP documentation or help files related to the specific transaction or module you are working with to understand the valid inputs.
  Authorization Check: Ensure that you have the necessary authorizations to access the values you are trying to enter. If not, contact your SAP administrator for assistance.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting the SAP community for further assistance.
  
  Related Information:
  
  Transaction Codes: Identify the transaction code where the error occurs to narrow down the context.
  Field Names: The specific field names will be indicated in the error message (replacing &1 and &2), which can help in troubleshooting.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide additional guidance.
  Debugging: If you have access to debugging tools, you can analyze the program logic to see why the values are being considered invalid.
  
  By following these steps, you should be able to resolve the ISSR_TP643 error and successfully enter valid data into the system.