Transaction not yet indexed

5u2dgPfBcpdu68FVhuHfLgcTzCmapjbb2tzVnVVyeB7cpSSZCeXWgRjHoR3yHwTeXyWDwFt2y1FLYYVxXZbcFDb1

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