The URL 'Support/Root Cause Initiatives Work Plans/Copy_Event Dashboard Work Plan.xlsx' is invalid.  It may refer to a nonexistent file or folder, or refer to a valid file or folder that is not in the current Web.

Below is the details i got from error logs, please let me know what could be the reason for this issue. Thanks in advance

WOPI PutFile - Failed to save target file, url: https://Siteurl/_vti_bin/wopi.ashx/files/c982f47ed3f54abb98631ce13f958398/contents?

Exception: Microsoft.SharePoint.SPException: The URL 'Support/Reference/Copy_Event Dashboard Work Plan.xlsx' is invalid.  It may refer to a nonexistent file or fol

der, or refer to a valid file or folder that is not in the current Web. ---> System.Runtime.InteropServices.COMException: 

The URL 'Support/Reference/Copy_Event Dashboard Work Plan.xlsx' is invalid.  It may refer to a nonexistent file or folder, or refer to a valid file or folder that

is not in the current Web.    

 at Microsoft.SharePoint.Library.SPRequestInternalClass.PutFile(String bstrUrl, String bstrWebRelativeUrl, Object punkFile, Int64 cbFile, Object punkSPFileMgr, Object 

punkFFM, Int64 PutFileOpt, String bstrCreatedBy, String bstrModifiedBy, Int32 iCreatedByID, Int32 iModifiedByID, Object varTimeCreated, Object varTimeLastModified, 

Object varProperties, String bstrCheckinComment, String bstrLockIdMatch, String bstEtagToMatch, Int32 lockType, String lockId, Int32 minutes, Int32 fRefreshLock, 

Int32 bValidateReqFields, Guid gNewDocId, SPFileSaveParams sfsp, SPFileInfo& pFileProps, UInt32& pdwVirusCheckStatus, String& pVirusCheckMessage, String& pEtagReturn, 

Byte& piLevel, Int32& pbIgnoredReqProps)    

 at Microsoft.SharePoint.Library.SPRequest.PutFile(String bstrUrl, String bstrWebRelativeUrl, Object punkFile, Int64 cbFile, Object punkSPFileMgr, Object punkFFM, 

Int64 PutFileOpt, String bstrCreatedBy, String bstrModifiedBy, Int32 iCreatedByID, Int32 iModifiedByID, Object varTimeCreated, Object varTimeLastModified, Object 

varProperties, String bstrCheckinComment, String bstrLockIdMatch, String bstEtagToMatch, Int32 lockType, String lockId, Int32 minutes, Int32 fRefreshLock, Int32 bValidateReqFields, Guid gNewDocId, SPFileSaveParams sfsp, SPFileInfo& pFileProps, UInt32& pdwVirusCheckStatus, String& pVirusCheckMessage, String& pEtagReturn, Byte& piLevel, Int32& pbIgnoredReqProps)     -

-- End of inner exception stack trace ---    

 at Microsoft.SharePoint.SPFile.SaveBinaryInternal(Stream file, Int64 fileSizeToSave, SPFileStreamManager spmgr, Boolean isBackgroundSave, String checkInComment,

Boolean checkRequiredFields, Boolean autoCheckoutOnInvalidData, Boolean bIsMigrate, Boolean bIsPublish, Boolean bForceCreateVersion, String lockIdMatch, SPUser modifiedBy, DateTime timeLastModified, Object varProperties, SPFileFragmentPartition partitionToCheck, SPFileFragmentId fragmentIdToCheck, SPFileFragmentPartition[] fragPartitionsToDelete, String csvPartsToDelete, Stream formatMetadata, String etagToMatch, Boolean bSyncUpdate, SPLockType lockType, String lockId, TimeSpan lockTimeout, Boolean refreshLock, Boolean requireWebFilePermissions, Boolean failIfRequiredCheckout, Boolean validateReqFields, Guid newDocId, Boolean bypassMaxFileCheck, Boolean bypassQuotaCheck, Boolean bypassVirusScan, SPVirusCheckStatus newVirusStatus, Int32 newVirusVendorId, String newVirusInfo, Byte[] newVirusInfoEx, Boolean bUseTimeLastModified, SPVirusCheckStatus& virusCheckStatus, String& virusCheckMessage, String& etagReturn, Boolean& ignoredRequiredProps, SPFileInfo& fileProps)    

 at Microsoft.SharePoint.SPFile.SaveBinary(Stream file, SPFileSaveBinaryParameters parameters)    

 at Microsoft.SharePoint.SoapServer.Wopi.RunPutFile(HttpContext context, CommonRequestData requestData, CommonResponseData responseData)]