Message type: E = Error
Message class:  CC - ECM: Messages 
Message number: 017
Message text: Entre el elemento de fecha
You have entered both a valid from date and a technical status.
However, you are only allowed to enter one of these.
When you create a change number, you must define which objects this
change master can be used for. Objects can only have one of these forms
of effectivity, too.
Decide on one of the forms of effectivity.
Remove the other entry by entering the cancel character "!" at the
beginning of the appropriate field: either <ZH>Valid from</> or
<ZH>Tech status from</>.
Extracto de mensaje de error del sistema SAP. Copyright SAP SE.
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