Transaction not yet indexed

28Ct889CUJFkjmv2mrYdwackfvwDwuZ2dPUTwv7TRWkqNTTEeDtec7N71kdoPXGHRvhM4mzfoENxuBETmA9Wt7rD

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