Transaction not yet indexed

MamSvJmcaVPR1ZBaQy1Tf7WyEemCBpZDSRntvqhHRV74APESFgtcXUTes9bS5P1JkScEGf7N6DdXmu2Rm1ADq9F

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