Transaction not yet indexed

5NMB99urNNS1PnDwWDvNSGo5onqDzh4ZeemKeuzv5n9t4qCn5fdoQTaG9jixKDFW7fWRXd4yDoobFP4RFPTyMfwD

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