Transaction not yet indexed

RtE6MixfQXkbTLmBbQGFd5ZhYfmLZXpUdnnJvBypXR63o78qmDAtwcykysuPnJqyBLWvGqf2KKdseJ6Tv16xg2g

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