Transaction not yet indexed

51894YnZ2rwk659rXuojB1ddbMTQXqQq21EQ1Hxjo9ftM4LZ7TLyNGeEFFRRQLNz3u8g6PH9ZaxfJkaLPdDRC21k

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