When editting a map in MAPC, error message DC365434 is possible if the access is via a UCFTSO connection.
CA IDMS, all supported releases.
In the SYSGEN OLM statement, FIELD START CHARACTER is set to x'1E'.
This is not possible under UCFTSO because it will be interpreted as a command delimiter.
In the SYSGEN OLM statement, change FIELD START CHARACTER to x'7C'.
This change will not impact existing maps.
The FIELD START CHARACTER is only relevant during map editting.