ID:267008 Mnemonic table "<name>" does not exist in Signal Tap File

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

ACTION: Remove the specified mnemonic table from 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 II window to modify STP Files, rather than editing the files manually.