How To Fix CRM_MESSAGES020 - Error when reading message data from database

CRM_MESSAGES020 - Overview

• Message type: E = Error

• Message class: CRM_MESSAGES - Output for CRM Output Collector

• Message number: 020

• Message text: Error when reading message data from database

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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Smart SAP Assistant

• What is the cause and solution for SAP error message CRM_MESSAGES020 - Error when reading message data from database ?

  The SAP error message CRM_MESSAGES020 indicates that there is an issue when the system attempts to read message data from the database. This error can occur in various scenarios, particularly when dealing with CRM (Customer Relationship Management) functionalities.
  Causes:
  
  Database Issues: There may be problems with the database itself, such as corruption, connectivity issues, or misconfigurations.
  Missing Data: The specific message data that the system is trying to access may not exist in the database.
  Authorization Issues: The user may not have the necessary permissions to access the message data.
  Configuration Errors: There could be issues with the configuration settings related to message handling in the CRM system.
  Transport Issues: If the system has recently undergone a transport, there may be inconsistencies in the message data.
  
  Solutions:
  
  Check Database Connectivity: Ensure that the database is up and running and that there are no connectivity issues.
  Verify Data Existence: Check if the message data exists in the database. You can