Transaction not yet indexed

NNfUpdKd43ud9iR5KLGAFkFsJYPShJ948hVfDFSNnCpvDupeyJhC18YLVUZPpwszkdDHgZntP9o1cm5iMGnxfiX

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