Transaction not yet indexed

667vCsnHSRAeRA9ohy5kib4nTsi23yZ182ynsTaRGDxmSjxL75mkNd7aU6ZP2YFRzsXU6JsvQzVoUKJQkS9RWVBC

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.