Transaction not yet indexed

55tzMChQdXfFxufPz76dgbei7EPdjQs1WGFdncCzZ7BnSWehA6XAbe45KbMurhTJQFqzHfSPvw2YqXukWAS2iNrg

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