ORA-41420
        block size cannot be zero
        
        
        Cause
        The block size sent by remote server was zero.
        Action
        Specify a valid block size as documented in the Oracle Database Administration Guide when creating data files. If displayed as an error, this represents a DBMS_FILE_TRANSFER protocol violation which should be reported to Oracle Support Services.
        
     
    
    
        ORA-41420
        block size cannot be zero
        
        
        Cause
        The block size sent by remote server was zero.
        Action
        Specify a valid block size as documented in the Oracle Database Administration Guide when creating data files. If displayed as an error, this represents a DBMS_FILE_TRANSFER protocol violation which should be reported to Oracle Support Services.
        
     
    
    
        ORA-41420
        block size cannot be zero
        
        
        Cause
        The block size sent by remote server was zero.
        Action
        Specify a valid block size as documented in the Oracle Database Administration Guide when creating data files. If displayed as an error, this represents a DBMS_FILE_TRANSFER protocol violation which should be reported to Oracle Support Services.