Transaction not yet indexed

Yb8a9QGVD8b1AqPLPnMETBVHEK7rMU4CSDJGinWryY7cfBjHXSV8vcLoeEVjw8mh2e6LPN2JHxiRCBXbDVQNXxh

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