Transaction not yet indexed

278JgBi8buxhxJjV7cduMeKXKU4TneTq3HoCe4Fu7jcnL4mkVwcZqZdhcbSKMUh9dyC5qN9ZRN1WUZXK6CuSYcJN

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