Transaction not yet indexed

55NnPAunpsWu2LbTYa8eNG1tpc7BNsZMk8W8f4BPJdd7UPEnSRTHgfGmPDSNE1ohUMxaeE1z6DcNTSvZqMDADjPx

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