Transaction not yet indexed

52tV8keZPTvG5Ck2bfHNssrdN6p22RNGX1MSscDV5SvyFC1sz3aKZv8UAb8kF1Tw1Y3cwKLCvWFrPnsLdWCeN1L8

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