Transaction not yet indexed

Kff4otRcqAge7ZBwEeUiE7Jjx9KjfF4sTrL6dXR3i1wdnpZzYfq7BAhkhCRcuvCyYCa5s2WFce4QGPMD2yECRJC

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