Quickbooks File Repair -- Quickbooks Error Codes

We offer the following services to users of QuickBooks®:
  • Unable to open a Quickbooks file or Quickbooks crashes on opening a data file
  • Unable to restore a Quickbooks Backup file
  • Error: "File may be damaged" or "This is a corrupted or damaged Quickbooks database" or "This is not a Quickbooks data file"
  • Quickbooks Assertion Failed Errors
  • Errors when upgrading to a new version of Quickbooks
  • Admin Password Recovery
  • Conversion from Quickbooks Enterprise to Premier or Pro
  • Conversion from Accountants copy to a Regular Quickbooks File
  • We offer a same-day Expedited service option
If you're having problems with your QuickBooks data, we can fix it. Guaranteed!

We have over 15 years of experience in repairing corrupted QuickBooks files (from DOS 1.0 files to 2010 or Enterprise 10.0 files). We do all data recovery work in-house compared to other recovery services providers who simply collect files and send them to a data recovery company like ours to do the actual work. If data security is a concern and you do not want your files shipped out to an outsourced data recovery company in a foreign country, then choose a recovery company like ours that works on your data file in North America.

Want help with Quickbooks Data Recovery?

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Quickbooks Error Codes:
Quicbooks Error Codes

A Quickbooks Fatal or Unexpected Error is as follows:
***Fatal Error*** V6.0U R9P (M=1352, L=968, C=88, V=30 (FFFFFFE2))

V6.0D This is the version of Quickbooks you are using.
R9P This is the maintenance Release number of Quickbooks.
M=1352 Module where the error occured.
L=968 Line number where the error occured.
C=88 The Quickbooks error code
V=30 (FFFFFFE2) Debug value and memory address where the error occured.


C=3 Quickbooks Mac Error.
C=9 Quickbooks is unable to read from an auxiliary file at the OS file system level. Possibly damaged disk.
C=10 Quickbooks is unable to write to an auxiliary file at the OS file system level. Possibly damaged disk.
C=19 Quickbooks is unable to delete a transaction, because it is incomplete (data error).
C=21 Quickbooks is trying to close a data file while in the middle of recording a transaction.
C=32 The Quickbooks file was used in a newer version of Quickbooks and cannot be used in an older one.
C=38 Backup-related error.
C=43 Quickbooks encountered an error reading a transaction or reading a memorized transaction.
C=44 Quickbooks encountered an error writing a transaction.
C=47 TReport-related error.
C=53 Error relating to a deleted transaction. Required data recovery.
C=55, 64 Temporary network connection issue.
C=88 Error writing a Quickbooks transaction.
C=210 Appears in Quickbooks files with Error C=53 (also Error 210, -210)
C=212 File has been used in newer version of Quickbooks.
C=224 Quickbooks tried to read an invalid split line for a transaction or memorized transaction.
C=225, 260, 265 These errors require data recovery.
C=304 Temporary file cannot be created.
C=315 Assertion failed Error
C=339 Out of Memory
C=342 Please restart QuickBooks and try again.
C=387 Invoice Template related error.

An error occurred when QuickBooks tried to access the company file

QB is attempting to open this Company file. Before you can open the company file from your computer you must first open the company file on the computer where the company file is located. (-6177,0)
C=224 error while backing up, verifying, or rebuilding a file

An error occurred when QuickBooks tried to access the company file...(-1,0)

"Unexpected Error C=422" followed by "An error occurred when QuickBooks tried to open the company file. Please try again...(-1,0)"

Error: C=51 "Can't find txList"

Error: C=224 error while backing up, verifying, or rebuilding a file

Error: "Unexpected Error: An error has occurred in QuickBooks. C=342." followed by "QuickBooks has encountered a problem and needs to close."

Error: "C=0"

Error: "C=79" working in QuickBooks or using the Verify Data or Rebuild Data utilities

Error: C=387

Error: "C=55: Form field types don't match"

Error C=88 and QuickBooks stops responding when memorizing a report containing more than 6349 items

Error (-6177,-0)

Error received when attempting to update: "C=330"

Error: "An error has occurred in QuickBooks. ... C=239"

Error: "An error has occurred in QuickBooks... C=342" followed by "Qbw32: This program has performed an illegal operation..."

Error: "Assertion failed: program c:\programfiles\ intuit\quickbookspro \qbw32.exe File: d:\qb187\source\wpr\src\fntcach.cpp line: 295"


"QuickBooks is unable to complete this operation and needs to restart. QuickBooks will restart automatically."
"-6154,0", "-6108,105", "-6000, -305", error 20020 81695, 08328 07843, 16738 69980, 16438 56631, 00000 16431, 16361 56670 and 16617 91519
Please restart QuickBooks and try again. If you continue to experience this error, please note the C= value and contact technical support.
The user name "Admin" is not a recognized user. Please check the spelling or ask your Quickbooks Administrator to set you up as a new user and try again.

Want help with Quickbooks Data Recovery?

Email [email protected]