Transaction not yet indexed

52hAKnH2KA5SNAXcujZMNri25qkUm7qMnrgFVkZ6cPkcNMpQgum1ZLCEvEcqme39sMJR11Uqs5NTM9kxM5gGQvjf

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