ID:267009 Symbol "<name>" does not exist in mnemonic table "<name>"

CAUSE: The specified symbol does not exist in the specified mnemonic table in the current Signal Tap File (.stp). You manually edited the STP File, but the file is invalid.

ACTION: Remove the specified symbol from the mnemonic table in the STP File. If the file is supplied by a third-party tool vendor, contact the vendor. To avoid this message in the future, Intel recommends using the Signal Tap window to modify STP Files, rather than editing the files manually.