How To Fix DBMAN745 - DB2/390:

SAP Error Message - Details

• Message type: E = Error

• Message class: DBMAN - Data Manager Message Class

• Message number: 745

• Message text: DB2/390:

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 DBMAN745 - DB2/390: ?

  The SAP error message DBMAN745 typically relates to issues with the DB2 database on the mainframe (DB2/390). This error can occur due to various reasons, including database connectivity issues, configuration problems, or resource limitations.
  Cause:
  
  Database Connectivity Issues: The SAP system may not be able to connect to the DB2 database due to network issues, incorrect connection parameters, or DB2 not being available.
  Configuration Problems: Incorrect settings in the SAP or DB2 configuration files can lead to this error.
  Resource Limitations: Insufficient memory or other system resources on the DB2 server can cause this error.
  Locking Issues: If there are locks on the database that prevent access, this can also trigger the error.
  Version Compatibility: Incompatibility between the SAP version and the DB2 version can lead to errors.
  
  Solution:
  
  Check Connectivity: Ensure that the SAP system can connect to the DB2 database. Verify network settings, connection parameters, and that the DB2 service is running.
  Review Configuration: Check the configuration files for both SAP and DB2 to ensure that all settings are correct. This includes checking the DB2 connection parameters in the SAP profile.
  Monitor Resources: Use monitoring tools to check the resource usage on the DB2 server. If resources are low, consider increasing them or optimizing the database.
  Check Locks: Use DB2 tools to check for any locks on the database that may be preventing access. Resolve any locking issues as necessary.
  Compatibility Check: Ensure that the versions of SAP and DB2 are compatible. If there are known issues with the versions being used, consider applying patches or upgrades.
  Consult Logs: Review the DB2 and SAP logs for more detailed error messages that can provide additional context for the issue.
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that address DBMAN745 or related DB2 issues.
  DB2 Documentation: Refer to the official IBM DB2 documentation for troubleshooting tips and best practices.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support or your database administrator for further assistance.