Transaction not yet indexed

RFfybQPFRXVExd5zFKSWHnUs7eiXgtSpR7rpoqCug4vJt8MLez2aMRwS86jsiVTWrnVFMhxpb45uSfWJM8nnSfu

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