Transaction not yet indexed

MGmD5M52pXikKtKysTucc4PmV3XVGoW4knHFmEaPTftpMNAZ2cTy83spXwcn1bFod6DSmjsh5CZYbEQBQp5EwmJ

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