How To Fix /SAPAPO/TSM554 - Data base connection & is invalid

/SAPAPO/TSM554 - Overview

• Message type: E = Error

• Message class: /SAPAPO/TSM -

• Message number: 554

• Message text: Data base connection & is invalid

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 /SAPAPO/TSM554 - Data base connection & is invalid ?

  The SAP error message /SAPAPO/TSM554 indicates that there is an issue with the database connection in the context of SAP Advanced Planning and Optimization (APO). This error typically arises when the system is unable to establish a connection to the database, which can be due to various reasons.
  Causes of the Error
  
  
  Database Connectivity Issues: The database server may be down, or there may be network issues preventing the application server from connecting to the database.
  
  
  Configuration Errors: Incorrect configuration settings in the SAP system for the database connection (e.g., incorrect database host, port, or service name).
  
  
  User Authorization Issues: The user credentials used to connect to the database may not have the necessary permissions.
  
  
  Database Instance Issues: The database instance may not be running or may have encountered an error.
  
  
  Resource Limitations: The database may be experiencing resource limitations (e.g., memory, connections) that prevent new connections from being established.
  
  
  Solutions
  
  
  Check Database Status: Ensure that the database