Transaction not yet indexed

52UNMJD2gQZ76CDPTo67AM6vD2MYp3zEpjZgjYy95mUXF6JrV3R4CxBkEjrQBpohqDSDq37sABxi9BX3xDMyUz6k

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