Transaction not yet indexed

MNN8oYnhFms7x184fro7boXRZYUdWgE3CeqNF9B9c6vLxv5vqPhFz9MsZXigBWVeKJS6v4uSAn9RwhEDfSkcXee

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