Transaction not yet indexed

5CUfkmxuxa6m7BrHumNKDSjAPm5hPQSuakDaXBQLQCyFTKPP7V7Vbb3C9HyTWyjLAu1FdxxujzUBrmyXPNhvub3Z

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