How To Fix RSCV557 - INFORMIX:

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCV - Analysis of BW objects (InfoCubes...)

• Message number: 557

• Message text: INFORMIX:

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSCV557 - INFORMIX: ?

  The SAP error message RSCV557 related to INFORMIX typically indicates an issue with the connection or communication between SAP and the Informix database. This error can arise due to various reasons, including configuration issues, network problems, or database-related errors.
  Possible Causes:
  
  Database Connection Issues: The SAP system may not be able to connect to the Informix database due to incorrect connection parameters (hostname, port, database name, user credentials).
  Network Problems: There may be network issues preventing the SAP system from reaching the Informix database server.
  Database Configuration: The Informix database may not be configured correctly to accept connections from the SAP system.
  Resource Limitations: The Informix database server may be experiencing resource limitations (e.g., memory, CPU) that prevent it from processing requests.
  Driver Issues: The ODBC or JDBC driver used to connect to the Informix database may be outdated or improperly configured.
  
  Solutions:
  
  Check Connection Parameters: Verify that the connection parameters (hostname, port, database name, username, password) are correct in the SAP configuration.
  Test Network Connectivity: Use tools like ping or telnet to check if the SAP server can reach the Informix database server on the specified port.
  Review Database Configuration: Ensure that the Informix database is configured to accept connections from the SAP system. Check for any firewall rules that may be blocking access.
  Monitor Database Resources: Check the Informix database server for any resource limitations. Ensure that it has sufficient memory and CPU resources available.
  Update Drivers: Ensure that you are using the latest version of the ODBC or JDBC driver for Informix. Update the driver if necessary and reconfigure the connection in SAP.
  Check Logs: Review the SAP and Informix logs for any additional error messages or warnings that may provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Informix Documentation: Refer to the Informix documentation for details on configuration and troubleshooting connection issues.
  Community Forums: Consider searching or posting on SAP community forums or other technical forums for additional insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to engage with SAP support or your database administrator for further assistance.