Transaction not yet indexed

5ExC2ydzZ1dg2c159TmL84vvnBfDVE7NvfZJ4C1irXUDXqYVa4kSrAzBeavgquuhA6DAZDL7P87RoHJpuQyyud7u

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