Transaction not yet indexed

iEstMQEo7CV8afK4pM5uJb2ncfmanaYahzc1uEqiEBf7sULrMxMGPSUBPcEhw4DBdZDxYT7Z6tZbcc8L8C6xHfZ

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