System information exception: Connection is invalid

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Symptom
When the system information is called, the following exception occurs:
com.sap.sl.util.cvers.api.CVersSQLException: Error executing SQL SELECT SUBSYSTEM, VENDOR, NAME, LOCATION, COUNTER, SCVENDOR, SCNAME, SAPRELEASE, SERVICELEVEL, PATCHLEVEL, DELTAVERSION, UPDATEVERSION, APPLYTIME, SCELEMENTTYPEID, SPELEMENTTYPEID, SPNAME, SPVERSION, [...]

BW Upgrade Errors : System changeability error

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Symptom
An error occurred while activating BW object.
When you check the logs in RSTCO_ADMIN , you find the following error message:
“System is set to not changeable; objects cannot be changed”
Other terms
BW upgrade errors, system is set to not changeable,RSTCO_ADMIN,XPRA.
Reason and Prerequisites
Programm error.
The system is set always to “Non-changeable” during upgrade.So this error should not come [...]

Can not import / export deleted objects in PI Directory

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Symptom
The import of deleted configuration objects fails when the imported object has a reference to an already deleted configuration object. For instance, if one performs an import of configuration object /e.g. a deleted receiver agreement which has a reference to a deleted communication channel/ the import fails with a message that the [...]

SR Provider system does not find IS services

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Symptom
Enterprise Services published in the Services Registry from the PI directory can not be found from a provider system configured to use the same services registry as the one where the enterprise services have been published.
Other terms
Enterprise services can not be consumed from a provider system configured to use SR
Reason and Prerequisites
The reason [...]

Error after changing mail channel configuration

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Symptom
When a mail sender channel with party or service * is modified and the changelist is activated in Integration Directory and if the Adapter Engine on which the channel is running has multiple cluster nodes, below error is shown in channel monitoring for this channel in all except single cluster node
unable [...]

System Dumps while sending email with embedded images

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Symptom
The System Dumps sometimes while sending an email which has embedded images.
Other terms
Illegal access to a string (length too large), STRING_LENGTH_TOO_LARGE,
CX_SY_RANGE_OUT_OF_BOUNDS, CL_CRM_EMAIL_UTILITY_BASE.
Reason and Prerequisites
When the attachment data of the email does not have a proper mime type associated then the email dumps. And this will occur after the implementation of the note 1332988.
Solution
Implement the [...]