Readable text for a decoded Move abort on the Predict paths, or null when the abort isn't
one this SDK describes (an unknown name, or an abort decodeMoveAbort couldn't name). Callers
fall back to e.message on null, so new contract errors degrade to the raw abort rather
than to a wrong message.
Readable text for a decoded Move abort on the Predict paths, or
nullwhen the abort isn't one this SDK describes (an unknown name, or an abortdecodeMoveAbortcouldn't name). Callers fall back toe.messageonnull, so new contract errors degrade to the raw abort rather than to a wrong message.