How To Fix C7021 - Field overflow when calculating PRT usage values

C7021 - Overview

• Message type: E = Error

• Message class: C7 - Scheduling

• Message number: 021

• Message text: Field overflow when calculating PRT usage values

What causes this issue?

An internal error occurred when calculating the PRT usage values.

System Response

The field is filled with the maximum value.

How to fix this error?

INCLUDE 'NA_ALLG_SYSTEMVERW' OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

C7021 - Details

• The SAP error message C7021, which indicates a "Field overflow when calculating PRT usage values," typically occurs when the system attempts to process values that exceed the defined limits for certain fields in the database. This can happen during the calculation of Production Resource Tools (PRT) usage values, particularly when dealing with large quantities or high precision values.
  Causes:
  
  Data Overflow: The values being processed exceed the maximum allowable size for the field in the database. This can happen if the PRT usage values are too large or if there are too many decimal places.
  
  Configuration Issues: Incorrect configuration of the PRT or related master data can lead to calculations that result in overflow.
  Incorrect Input Values: User input or data entry errors can lead to values that are not within the expected range.
  System Limitations: The underlying data types in the database may not be able to handle the calculations being performed.
  
  Solutions:
  
  Check Input Values: