Transaction not yet indexed

5CUGUpgqWkqqvjbwXAV2hGuJ5sHggt2kt71AoesmvNb8Bp145wF4UmnaVdCXxaqhZPUZ8XhhNeR8CqGFCeAMvsvV

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