The BAM activity name, {0}, contains invalid characters or whitespace. User defined names may not begin with a space or a ...

The BAM activity name, {0}, contains invalid characters or whitespace.  User defined names may not begin with a space or a number, may not contain the following characters (` ~ ! @ # $ % ^ & * ( ) - + = [ ] {{ }} \ / | ; : ' " , . ? < > € « »), may not contain non space whitespace characters, and may not contain two spaces in a row.
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