501: File name too long. Use z/OS UNIX file naming conventions.

Explanation

The LIST or NLST command was entered with a file name that was longer than the z/OS® UNIX maximum of 1023 characters.

System action

The LIST or NLST command is rejected.

User response

Reissue the LIST or NLST command with the correct z/OS UNIX file name.

System programmer response

None.