Transaction not yet indexed

RMngv5Ab2e6bsALx6tdSMFz4qAM8S1csUQqCBp3oMrAS2utm4eKtmZ6qeawGiZQx3NQZ6jLTJaqrQnoivckTqgN

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