Errors

Recovery Toolbox for Exchange Server can help to fix the following errors:

  • All types of Jet Engine Error
  • All types of Read Verification Error
  • Jet error- 4294966781
  • Dirty Shutdown
  • Inconsistent file state
  • Write errors
  • Deleted mail boxes
  • Corrupted header information
  • Duplicate Keys (Identifiers)
  • JET_errRecordNotFound, the key was not found, Jet_errRecordDeleted
  • Information Store Suddenly Stops and Generates the Server Specific Error 4294966781
  • Server Specific Error 4294966781 equates to JET_errInvalidLogSequence. The log files are out of sequence
  • Exchange Server Error Code 528
  • Error -528 initializing the Microsoft Exchange Server Information Store database
  • Unable to initialize the Microsoft Exchange Information Store service
  • Exchange Server Error 550
  • 614. All future database updates will be rejected
  • Information Store (3420) Unable to rollback operation #65678740 on database C:\EXCHSRVR\mdbdata\priv1.edb
  • JET_errKeyDuplicate Illegal duplicate key
  • JET_errReadVerifyFailure Read verification error 4294966278
  • JET_errRecordNotFound, the key was not found, Jet_errRecordDeleted. Server Specific Error 4294966781 equates to JET_errInvalidLogSequence. The log files are out of sequence
  • 614. All future database updates will be rejected. Information Store (3420) Unable to rollback operation
  • Corrupted or damaged EDB headers
  • JET_errDatabaseStreamingFileMismatch -540
  • Exchange dirty shutdown state
  • Sever Specific Error 4294966278 (JET_errReadVerifyFailure)
  • The MS Exchange Server Information Store fails to start
  • The Information Store does not respond when the usage of CPU is 100%
  • The clients are not able to send or receive emails and the same problem continues after stopping or restarting the Information Store
  • Information Store cannot be stopped
  • When administrator tries to use offline backup to Exchange databases, and then runs Isinteg (Information Store Integrity) utility, the following message occurs: Error 4294966746: JET_errDatabaseInconsistent