Transaction not yet indexed

5ShMhPCMUpgdGwjNSkXKBG6F1HUQZEtJ4D2EcWymdoWQPrS9fp2vn6HRNdt78uVuhDp2VkEC24ENT4QKBUyxFKU2

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