Transaction not yet indexed

MndTDq55K3PRyDe3UUmdQW33qUC5wRP5gjKGiJuErFoP58nQmLdAcFB9GK5Wnn7WkiY39wp1niAPY6R26p3d161

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