Transaction not yet indexed

52exmLbQGyHgFPqv94RdE5HaPVK6YbCopBAU1iYdyZ5Nc19EHEdpx4RGftLcV6tNPH2nZmGDfCGnmdUJqmHG8yAR

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