COBRT201 ページングシステム内の I-O エラー
No room is available in your current directory or on the floppy disk which you are using, for the paging file.
COBRT203 CALL パラメーターが連絡節に定義されていない
The item you are trying to access in the Linkage Section of the currently executing program has not been initialized.
COBRT207 マシンが存在しない
You have tried to access a machine that is not connected to your network, or which is not on-line.
COBRT208 マルチユーザーシステム内のエラー
This is normally caused by an unexpected error occurring in the network or file-sharing facilities. A corrupted network message also causes this error to be returned.
COBRT209 ネットワーク通信エラー
This is normally given if an incorrect checksum has been received in a communications packet.
COBRT211 プログラムがランタイム システムで実行できない (致命的)
An attempt was made to run a program that is incompatible with the currently-specified run-time system. For example, system executable, shared library, and callable shared object files that have been linked using older COBOL systems could be incompatible.
COBRT212 ランタイム システムのバージョンがオブジェクト指向のプログラムでサポートされていない（致命的）
You attempted to run an OO program that was compiled using a version of your COBOL system that is incompatible with the OO support provided in the run-time system you are using.
COBRT213 レコードのロック数が多すぎる
You have either tried to exceed the maximum number of simultaneous record locks per file you can have, or you have exhausted an operating system or network resource; for example dynamic memory.
COBRT215 COMMUNICATIONS の実行中のプログラムを ANIMATE できない
You have tried to debug a program which makes use of the communications module. This cannot be done as both Debugger and the communications module need full use of the CRT.
COBRT218 複数リール/ユニットファイルに誤りがある
Either your file header is not correctly formatted, or you are not using a MULTIPLE REEL/UNIT file.
COBRT219 共有ファイルがオペレーティング システムの制限数を越えている
You have tried to exceed your operating system's limit on the number of shared files that you can have open simultaneously. As this figure is operating system dependent, you should consult your Release Notes for details of how many shared files your system permits to be open at any one time.
COBRT220 同時に複数の SORT または MERGE を実行しようとしている
You have coded your program in such a way that it is trying to execute more than one SORT or MERGE operation at the same time. For example, you might have coded a SORT statement in the input or output procedure of another SORT statement, an operation that is specifically prohibited under the rules of ANSI COBOL.