Oracle Message ORA-15124 - ASM file name string contains an invalid alias name

ERRORASM file name string contains an invalid alias name
CAUSEA file name was specified which did not contain a valid ASM alias name. The ASM alias name, if present, follows immediately after the diskgroup name, in place of the ASM file number. It must be preceeded by a slash, start with an alphabetic character, and consist of up to 48 characters which are alphabetic, numeric, or the characters $, _, -, or #. A space can separate two parts of an alias name.
ACTIONCorrect the file name specification.