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

ISSR_TP643 - Overview

• 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