Transaction not yet indexed

5ECSSpfS4Dk8kdfRiLVv8DsLYbH6wvxBSurs31f8cpuW6eARP1kHqs8j1umMaAHy8F7Ko1JDzJs1d7sqFzKNYVLZ

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