Transaction not yet indexed

5FfXZ6U3UsmUcPK8nTHr1PEWCk8FdxXdGreJoGpr2pKeM7gfTuXmbCGtfcQkTWjfznGvLyADnno2HBMwhrDGD1eJ

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