Explanation
An input passed to ANTTREXX in the compound variable
variable-name at
index
index does not contain a left parenthesis.
Input passed to ANTTREXX must contain a keyword followed by the keyword
value in parenthesis. If no value is specified for the keyword, empty
parentheses should be specified. For example:
SDEVN(1A00) or SRCEXTNA()
System action
Command processing fails.
System programmer response
Correct the input passed to ANTTREXX
and reissue the request.
Source
ESS FlashCopy®,
Peer-to-peer remote copy, Global Mirror, or z/OS® Global Mirror (XRC).