Transaction not yet indexed

52NhbCmUn7omBfxgcPMUJLcfAWqbk4j2DKHZDjVWPdowo7pAf8TzkHoJd5ZWRuq8zJdLfLip5m3XnNnyad6HjB31

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