Transaction not yet indexed

NmpMYyevo4YADWuETtdEBdbfQh1sQfYSZJxiFT3m6ZxScVNrszNc5Uw9aBkFMDQUTcu6YFUJM98CE7qQaenFcrc

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