How To Fix TAN_TCC1112 - Linear interpolation is not possible due to invalid entries

SAP Error Message - Details

• Message type: E = Error

• Message class: TAN_TCC1 - Commodity Curve Message Class

• Message number: 112

• Message text: Linear interpolation is not possible due to invalid entries

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message TAN_TCC1112 - Linear interpolation is not possible due to invalid entries ?

  The SAP error message TAN_TCC1112, which states "Linear interpolation is not possible due to invalid entries," typically occurs in the context of time evaluation or when working with time-related data in SAP, particularly in the Time Management module. This error indicates that the system is unable to perform linear interpolation due to missing or invalid data entries.
  Causes:
  
  Missing Time Entries: There may be missing time entries for the employee or object being evaluated, which are necessary for the interpolation process.
  Invalid Data: The data entries may contain invalid values, such as negative time values, incorrect formats, or entries that do not conform to expected ranges.
  Incorrect Configuration: The configuration settings for time evaluation or the specific time types may not be set up correctly, leading to issues during the calculation.
  Overlapping Time Periods: If there are overlapping time entries for the same period, it can cause confusion in the evaluation process.
  
  Solutions:
  
  Check Time Entries: Review the time entries for the employee or object in question. Ensure that all necessary entries are present and that they are valid.
  Validate Data: Ensure that all time data is correctly formatted and within acceptable ranges. Look for any negative values or incorrect time formats.
  Configuration Review: Check the configuration settings in the Time Management module. Ensure that the time types and evaluation settings are correctly defined.
  Correct Overlaps: If there are overlapping time entries, resolve these conflicts by adjusting the entries to ensure that they do not overlap.
  Run Time Evaluation: After making corrections, run the time evaluation process again to see if the error persists.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as PA30 (Maintain HR Master Data) or PT60 (Time Evaluation) to check and correct time entries.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to SAP documentation on Time Management and Time Evaluation for more detailed information on how linear interpolation works and the requirements for successful execution.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a technical consultant who specializes in SAP Time Management.