Transaction not yet indexed

mmdLgRVbzPiVrNfh2dmNNAc1VCbRquevVGqoKKj9wZWQxtDoGbZThvGsemQHd5oDm5FTdbeGqeiqTVG2SmhEVZE

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