Transaction not yet indexed

123U9aZEMAeTcQdqg5ENbdGVeevvC3tJ8XbMeTvfrpVHGF5dD7VkL7K4XdCtCtcGxWapSfEdsFm8Rpsh53w9zssB

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