Transaction not yet indexed

5ENnUnKKtkvf5D7zefrDfqoPHHXtii2i4zffSgwFSBv21sP7zJW19hbmtV8JWjDhzYhJLYRcqVtvYGobyb6Yhe15

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