Transaction not yet indexed

Hd18F4xab4KLcnHHq9vsdK3d4SwUT2iukjVQwbbJ569niMsqB36SuZQAQzVQG4eWkAzq4XQCKRS1dAuUhpVfxb3

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