Transaction not yet indexed

HREqpHiznitugQ226TpqSRbS62V98EhT5TjwJ4AL2sMvGhTByHCHWAuPqRHFrFV7pZNBHFCHXGaSZACUPyfbUCE

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