How To Fix WSPT019 - Customizing: Username/password not found for the combination "&".

WSPT019 - Overview

• Message type: E = Error

• Message class: WSPT - Message Class for Portugal Webservice

• Message number: 019

• Message text: Customizing: Username/password not found for the combination "&".

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.

Unfortunately, there isn't any extra information in this error notice.

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WSPT019 - Details

• Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WSPT019 Customizing: Username/password not found for the combination "&".
  
  
  Cause:
  This error occurs when the SAP system tries to access a web service or external system using a specific username and password combination, but the credentials are missing or not maintained in the relevant configuration/customizing settings.
  Specifically, the message indicates that for the given combination of parameters (often client, user, or system ID), the system could not find the corresponding username and password in the Web Service Security or Logical System configuration.
  Common scenarios include:
  
  Missing or incorrect entries in the SM59 RFC Destination configuration.
  Missing user/password in the Web Service Security settings (transaction SOAMANAGER or STRUST).
  Missing credentials in the Logical System or Partner Profile configuration.
  Credentials not maintained in the Web Service Configuration or Web Service Runtime.
  
  
  
  Solution:
  
  
  Check RFC Destination (SM59):  
  
  Go to transaction SM59.
  Find the RFC destination used for the web service or external