Transaction not yet indexed

FLfK2PxzRUsAWqy31BL4TWUbRQJNKws8zqUsHrXFNmTnCbdN37pe8pBEQqHHHHYS7wHJoyfp5K3RbiE8ToTwQP4

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