Transaction not yet indexed

3CU2e991PAkY4diiPC5EY3nKJT4W4i2x9YxeeKAyifnfUAKrsdd4aKuzR3YtmsbdBgVkEnsfZod14w1E7F8MY8K2

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