Transaction not yet indexed

53JkMiRbBiMSwyASxfUTTsUg4uPebFP7drj8DQL9Wn8GfDV7SGf8B3Pf5YaWmLF6fKx8eZ4rTSWx8k5rSqR5L8wN

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