Transaction not yet indexed

FDFFy3PoHN3ZECFEfXBbdWw7o9dadcBAC2PVRxjGpMLs2rSm4THumojQU6MSMFmRJiWLgoYyi9x5EpJ1dLwWou8

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