An I/O built-in function or pseudovariable referenced a file that was not opened or referenced a file with an attribute that contradicted the function or pseudovariable. The functions/pseudovariables are :

• PAGENO - file not open or does not have the PRINT attribute
• SAMEKEY - file does not have the RECORD attribute
• ENDFILE - file not open
• FILEREAD - file not open or is not a TYPE(U) file
• FILEWRITE - file not open or is not a TYPE(U) file
• FILESEEK - file not open or is not a TYPE(U) file
• FILETELL - file not open or is not a TYPE(U) file
• FILEDDTEST - file not open or:
  • AMTHD - file not a native file
  • BKWD - file not a record file
  • DESCENDKEY - file not a record file
  • GENKEY - file not a record file
  • PRINT - file not a stream output file
• FILEDDINT - file not open or:
  • BUFSIZE - file not a native file
  • DELAY - file not a DDM, BTRIEVE or ISAM file
  • RETRY - file not a DDM, BTRIEVE or ISAM file
  • FILESIZE - file not a native file
  • KEYLEN - file not an indexed or a relative keyed file
  • KEYLOC - file not an indexed or a relative keyed file
• FILEDDWORD - file not open or:
  • TYPEF - file not a native file