Transaction not yet indexed

MHgDrYHo43x8ER4bBao2qFRESSM5GhuTxhvrrhC97qX3n9KFfU1YzhCEFPLwu17tkf3aGZqGhLm1fApqNFS9m19

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