How To Fix 5P019 - Masking of a parameter is incorrect

5P019 - Overview

• Message type: E = Error

• Message class: 5P - Error Messages for Schema, Pers.Calc.Rule and Feature Checks

• Message number: 019

• Message text: Masking of a parameter is incorrect

What causes this issue?

The wildcard character you have used for the operation is not
permissible.

How to fix this error?

Read the documentation on the operation and enter a suitable character.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 5P019 - Masking of a parameter is incorrect ?

  The SAP error message 5P019, which states "Masking of a parameter is incorrect," typically occurs in the context of SAP's parameter handling, particularly when dealing with user-defined parameters or settings in various SAP modules. This error can arise due to several reasons, including incorrect configuration, data entry errors, or issues with the underlying data model.
  Causes:
  
  
  Incorrect Parameter Masking: The parameter masking defined in the system does not match the expected format or length. This can happen if the parameter is defined with a specific mask (like a certain number of digits or characters) and the input does not conform to that mask.
  
  
  Data Type Mismatch: The data type of the parameter being passed may not match the expected data type. For example, if a numeric value is expected but a string is provided, this can trigger the error.
  
  
  
  Configuration Issues: There may be issues in the configuration settings of the relevant module or