Transaction not yet indexed

mgmXn74NRbdHn26W3J5D8RPDKppbuPUxVK5uMyYNprvoBVi1qNS7gkDFL13DtHtKqeEDUspeoLRXBDmYLDnrpF4

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