The enhanced data integrity function is active and running in warning mode (MODE(WARN)). Either the data set dsn on volume volser is in the enhanced data integrity exclude list table, or enhanced data integrity bypass was requested. The data set is being opened for input or output when it is already open for output and enhanced data integrity processing was not bypassed.
In the message text:
OPEN processing of the data set is allowed to continue.
None
The enhanced data integrity table was created with the MODE(WARN) keyword and, therefore, enhanced data integrity is running in warning mode. This mode is primarily for debugging or conversion, or both. If exclusion of the data set is valid, either because it is in the enhanced data integrity exclude list or because the exclude flags are set by an authorized program in the DCBE, program properties table options, or dynamic allocations options, then no action is necessary. If the data set should not be excluded, then ensure that the data set is no longer excluded from enhanced data integrity processing.
Not applicable
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