Transaction not yet indexed

Rff8mF4xW2i4tZAFUN1CYnHAvx7otcvvBjvieW37EmeWs4HLFerfL8tcFVASgMSXhh4RXm9C5f3ZKEkyRaoJXRu

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