Transaction not yet indexed

MF9t75eo7jmmqEgBe5knxTh6V8efqcRiHz59HnFWp4S1hS3pYNgucK1Y6YP1JErtTUDyNehioJNPAZBKknpnnkZ

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