Transaction not yet indexed

5SMp3G67nG9c1tsqVnfXtsi5Ehfvqepw5X9HYPDoVjJxFJFW7ynKZJU1tXUUJZ1XuneLTsGWqevrwL9FwTvmumL4

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