Transaction not yet indexed

DDLgC7jofYvt9g8Riq3Vy796yCsqeaWGy9z8xi5fLY2GAXB91Jvqqb8FDKSSzVM5EuJZLFkNjMU8ePybp425cHi

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