Transaction not yet indexed

RfU55AghhmzFYNxQR7Us34WcAVNbppgstLqAdDDcnXxsZL3D18d1oAGzm5fmph3id57e6FZbmFXHPtLScV8KgaL

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