How To Fix QE135 - Internal error reading calculated characteristic &1 &2

QE135 - Overview

• Message type: E = Error

• Message class: QE - RM-QSS Fehlertexte zur Ergebniserfassung

• Message number: 135

• Message text: Internal error reading calculated characteristic &1 &2

What causes this issue?

According to the definitions made in the plan, this calculated
characteristic is to be evaluated using the SAP formula interpreter.
The check program for the formula interpreter, however, has detected
inconsistencies in the formula graph.
This may be due to the fact that the formula graph contains a formula
parameter that is not defined for calculated characteristics in the
system settings.

System Response

The processing program of the results recording application switches
the calculated characteristic to external formula calculation. You can
then confirm the result data of the calculated characteristic manually.

How to fix this error?

Check the system settings of the formula parameters for calculated
characteristics and ask your system administrator to maintain these
settings if necessary.
Until this is done, you can continue to confirm the calculated
characteristic manually.

Error message extract from SAP system. Copyright SAP SE.

QE135 - Details

• The SAP error message QE135, which states "Internal error reading calculated characteristic &1 &2," typically occurs in the context of SAP Quality Management (QM) or when dealing with characteristics in the context of Quality Inspection or similar modules. This error indicates that there is an issue with reading a calculated characteristic, which could be due to various reasons.
  Possible Causes:
  
  Data Inconsistency: There may be inconsistencies in the data related to the calculated characteristic, such as missing or incorrect entries in the database.
  
  Configuration Issues: The configuration of the characteristics or the calculation logic may not be set up correctly.
  Authorization Issues: The user may not have the necessary authorizations to access the data related to the calculated characteristic.
  System Bugs: There could be a bug in the SAP system or a specific version that is causing this error.
  Transport Issues: If the characteristic was recently transported from another system, there may be issues with the